Sonic & Knuckles (Genesis): PSA Pop Report & Prices
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PSA has graded 58 Sonic & Knuckles Sega Genesis copies on record — 3 CIB, 55 sealed. Sealed copies trade in the $424 range. This page is the per-game pop + price + grading reference for Sonic & Knuckles on Sega Genesis — updated weekly from PSA’s official population data and PriceCharting’s market catalog.
Quick Facts
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Title: Sonic & Knuckles
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Console: Sega Genesis
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Variants tracked by PSA: 1
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Total PSA-graded copies: 58 (Loose: 0 · CIB: 3 · Sealed: 55)
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PriceCharting market data: available
PSA Pop by Condition
PSA tracks Sonic & Knuckles populations independently for loose carts, complete-in-box (CIB), and factory-sealed copies — collectors price each condition separately because rarity and demand diverge sharply. Tables below show the grade-tier breakdown per condition, aggregated across 1 variant PSA recognizes for this title.
Loose Cartridge
PSA hasn’t graded any loose copies of Sonic & Knuckles for Sega Genesis yet.
Complete in Box (CIB)
Total graded: 3
| Variant | Pop | Grade Breakdown |
|---|---|---|
| Made in USA | 3 | 9.6: 1 · 9.0: 1 · 7.5: 1 |
Factory Sealed
Total graded: 55
Sealed summary by variant:
| Variant | Total Pop | Top Numeric Grade | Best Seal Grade |
|---|---|---|---|
| Made in USA | 55 | 9.8 | A++ |
Factory Sealed Grade × Seal Matrix
Rows show PSA numeric grades. Columns show seal grades. Cell values are PSA population counts. Aggregated across all variants. Top observed grade: 9.8 (PSA scale extends to 10).
| Grade | A++ | A+ | A | B+ | B | Total |
|---|---|---|---|---|---|---|
| 9.8 | — | 3 | — | — | — | 3 |
| 9.6 | 2 | 5 | — | — | — | 7 |
| 9.4 | 3 | 7 | 5 | 1 | — | 16 |
| 9.2 | 1 | 3 | — | — | — | 4 |
| 9.0 | — | 5 | 4 | — | — | 9 |
| 8.5 | — | 2 | 4 | 1 | — | 7 |
| 8.0 | — | 2 | 1 | — | 1 | 4 |
| 7.5 | — | — | 3 | 1 | — | 4 |
| 7.0 | — | 1 | — | — | — | 1 |
| Total | 6 | 28 | 17 | 3 | 1 | 55 |
Current Market Prices
All prices below come from PriceCharting’s public catalog as of this page’s last update. PriceCharting calculates its values from completed sales on eBay and its own marketplace — independent of any data on this page. The Sealed column reflects PriceCharting’s “manual-only” / new tier — factory-sealed retail at average condition; specific graded-sealed prices vary sharply by numeric grade + seal letter (use the Sealed eBay browse link below for grade-specific comps).
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Loose cartridge: $30
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Complete in Box (CIB): $90
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Sealed: $424
Auction House Graded Sales
Heritage Auctions and Goldin sold results below are real auction transactions for Sonic & Knuckles on Sega Genesis. They complement the PriceCharting loose / CIB / sealed benchmarks above; they are not estimates and they are not blended into PriceCharting’s ungraded market prices.
Summary rows are title-level auction sale signals, sorted by format, recency, and realized-price signal. PSA production variants can price differently, so the sale records keep each auction house’s own variant notes visible instead of pretending every auction lot maps cleanly to a PSA variant row.
High-grade games can trade years apart, so older auction records stay visible; treat the latest-sale date as part of the comp, not just the dollar amount.
| Format | Grade | Sale signal | Latest sale | Comps |
|---|---|---|---|---|
| Factory sealed | WATA 9.6 A+ | $1,800-$1,875 range | Mar 28, 2026 | 2 |
| Factory sealed | CGC 9.6 A+ | Last sale $1,875 | Nov 23, 2024 | 1 |
| Factory sealed | VGA 85+ | Median $1,000 | Aug 23, 2025 | 5 |
| Factory sealed (Made in USA) | Last sale $458 | Oct 19, 2025 | 1 | |
| Factory sealed | WATA 9.8 A+ | $3,360-$4,000 range | Aug 24, 2024 | 2 |
| Factory sealed | WATA 9.2 A+ | Last sale $2,040 | Apr 23, 2022 | 1 |
| Factory sealed | WATA 9.4 A++ | $1,440-$1,440 range | Jan 21, 2023 | 2 |
| Factory sealed (Cardboard Slide Box) | WATA 8.0 A | Last sale $870 | Apr 26, 2022 | 1 |
| Factory sealed (Cardboard Slide Box) | WATA 9.4 B+ | Last sale $780 | May 24, 2022 | 1 |
| Factory sealed | WATA 9.4 A+ | Last sale $720 | Jan 24, 2023 | 1 |
| Factory sealed (Cardboard Slide Box) | WATA 9.0 A | Last sale $528 | Aug 2, 2022 | 1 |
| Factory sealed | WATA 7.5 A | Last sale $336 | Dec 6, 2022 | 1 |
Sale records:
View all 19 auction sale records
| Date | Sold For | Grader / Grade | Format | Variant Notes | Source |
|---|---|---|---|---|---|
| Mar 28, 2026 | $1,875 | WATA 9.6 A+ | Factory sealed | — | Lot 7452-28282 |
| Oct 19, 2025 | $458 | Factory sealed | Made in USA | Goldin lot 202509-2220-5607-44af71c1-592d-47cd-8a9b-7fa36963c8f7 | |
| Aug 23, 2025 | $938 | VGA 85+ | Factory sealed | — | Lot 7416-28241 |
| Nov 23, 2024 | $1,875 | CGC 9.6 A+ | Factory sealed | — | Lot 7382-28270 |
| Oct 10, 2024 | $1,000 | VGA 85+ | Factory sealed | — | Lot 44269-79081 |
| Aug 24, 2024 | $4,000 | WATA 9.8 A+ | Factory sealed | — | Lot 7378-28219 |
| Apr 4, 2024 | $1,375 | VGA 85+ | Factory sealed | — | Lot 44241-80030 |
| Oct 12, 2023 | $1,200 | VGA 85+ | Factory sealed | — | Lot 44216-80119 |
| Jan 24, 2023 | $720 | WATA 9.4 A+ | Factory sealed | — | Lot 312304-69119 |
| Jan 21, 2023 | $1,440 | WATA 9.4 A++ | Factory sealed | — | Lot 7348-29098 |
| Dec 6, 2022 | $336 | WATA 7.5 A | Factory sealed | — | Lot 312249-66112 |
| Nov 4, 2022 | $3,360 | WATA 9.8 A+ | Factory sealed | — | Lot 7290-28149 |
| Oct 25, 2022 | $900 | VGA 85+ | Factory sealed | — | Lot 312243-69175 |
| Oct 13, 2022 | $1,800 | WATA 9.6 A+ | Factory sealed | — | Lot 44169-79129 |
| Oct 13, 2022 | $1,440 | WATA 9.4 A++ | Factory sealed | — | Lot 44169-79130 |
| Aug 2, 2022 | $528 | WATA 9.0 A | Factory sealed | Cardboard Slide Box | Lot 312231-66117 |
| May 24, 2022 | $780 | WATA 9.4 B+ | Factory sealed | Cardboard Slide Box | Lot 312221-69093 |
| Apr 26, 2022 | $870 | WATA 8.0 A | Factory sealed | Cardboard Slide Box | Lot 312217-69076 |
| Apr 23, 2022 | $2,040 | WATA 9.2 A+ | Factory sealed | — | Lot 7286-29171 |
Listings
Each link below opens an eBay search filtered to that condition, scoped to Sonic & Knuckles on Sega Genesis. “Sold” pulls completed/sold listings (use this for price research). “Listings” pulls current active listings (use this to find a copy to buy).
Why Sonic & Knuckles Matters for Grading
Sonic & Knuckles is one of the more heavily-graded Sega Genesis titles, with 58 PSA-graded copies on record (55 sealed, 3 CIB). Strong submission volume signals collector demand — and grade premiums are the market’s vote on which copies are scarce. The sealed condition dominates submissions (55 of 58, ~94%) — a strong signal that’s where most collector value sits for this title. The sealed-to-loose price ratio is roughly 14× — sealed copies trade at $424 while loose carts move around $30. That spread means a fresh sealed find is the move; raw cart flips have thinner margins after grading fees.
Frequently Asked Questions
Is Sonic & Knuckles Sega Genesis worth grading?
Mostly for sealed copies. The sealed-state population (55) outweighs CIB and loose for Sonic & Knuckles, indicating sealed is where collector capital concentrates. CIB and loose grading is viable but margins are thinner after fees.
How rare is a graded sealed copy of Sonic & Knuckles?
PSA tracks 55 graded sealed copies of Sonic & Knuckles for Sega Genesis. The grade-tier breakdown above shows how those split across PSA’s numeric grades — top-grade copies (9.4+) are the scarcest and typically command the strongest premiums.
Should I buy a graded or raw copy of Sonic & Knuckles?
Depends on your goal. Graded copies cost more upfront but come with PSA’s authenticity + condition guarantee — the right move for buy-and-hold collectors. Raw copies are cheaper but require condition assessment yourself, and the grading lottery means a $50 raw cart can come back as a $25 PSA 7 OR a $200 PSA 9.4. Use the per-condition pop and price data above to calculate expected value before you commit.
Why does PSA track multiple variants of Sonic & Knuckles?
PSA’s database currently shows one tracked variant for Sonic & Knuckles on Sega Genesis. That doesn’t mean only one variant exists — production codes that haven’t been submitted yet won’t appear on the census. Check the back of your cartridge for production-location markings (“Made in Japan”, “Made in Mexico”) and the box for ESRB-rating placement to identify your specific variant.
Sources
Pop counts pulled weekly from PSA Video Games population data. Prices from PriceCharting. PSA acquired WATA in July 2021 and completed the rebrand to PSA Video Games on October 20, 2025. PSA Video Games population data is the continuation of WATA’s population history. Heritage graded-sale comps come from Heritage Auctions sold archive lot pages linked in the sale-record table. Goldin graded-sale comps come from Goldin (goldin.co) sold lot pages linked in the sale-record table; Goldin prices are the lot’s final price as Goldin reports it. Rankings, medians and summaries are What The Slab analysis — How we get our numbers.
Related Resources
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Sega Genesis Game Library — every variant PSA tracks for this console, with pop + price per condition tier (loose, CIB, sealed).
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Retro Video Game Collecting — pillar with broader strategy, market dynamics, and grading economics.
More Sega Genesis pop reports & prices: