Mega Man Battle Network 4: Blue Moon (GBA) — PSA Pop Report & Prices
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PSA has graded 18 Mega Man Battle Network 4: Blue Moon Game Boy Advance copies on record — 1 CIB, 17 sealed. PriceCharting lists sealed copies at $225. This page is the per-game pop + price + grading reference for Mega Man Battle Network 4: Blue Moon on Game Boy Advance — updated weekly from PSA’s official population data and PriceCharting’s market catalog.
Quick Facts
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Title: Mega Man Battle Network 4: Blue Moon
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Console: Game Boy Advance
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Variants tracked by PSA: 1
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Total PSA-graded copies: 18 (Loose: 0 · CIB: 1 · Sealed: 17)
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PriceCharting market data: available
PSA Pop by Condition
Tables below show Mega Man Battle Network 4: Blue Moon’s PSA grade breakdown for each condition, across the 1 variant PSA recognizes for this title.
Loose Cartridge
PSA hasn’t graded any loose copies of Mega Man Battle Network 4: Blue Moon for Game Boy Advance yet.
Complete in Box (CIB)
Total graded: 1
| Variant | Pop | Grade Breakdown |
|---|---|---|
| Made in Japan | 1 | 8.5: 1 |
Factory Sealed
Total graded: 17
Sealed summary by variant:
| Variant | Total Pop | Top Numeric Grade | Best Seal Grade |
|---|---|---|---|
| Made in Japan | 17 | 9.8 | A++ |
Factory Sealed Grade × Seal Matrix
Rows show PSA numeric grades. Columns show seal grades. Cell values are PSA population counts. Top observed grade: 9.8 (PSA scale extends to 10).
| Grade | A++ | A+ | A | B | Total |
|---|---|---|---|---|---|
| 9.8 | 4 | — | — | — | 4 |
| 9.6 | 1 | 2 | 1 | — | 4 |
| 9.4 | 1 | 1 | — | — | 2 |
| 9.2 | — | 3 | — | — | 3 |
| 9.0 | — | 1 | — | — | 1 |
| 8.5 | — | 1 | — | 1 | 2 |
| 7.5 | — | 1 | — | — | 1 |
| Total | 6 | 9 | 1 | 1 | 17 |
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 is PriceCharting’s “New” price — 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: $16
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Complete in Box (CIB): $69
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Sealed: $225
Heritage Graded Sales
Heritage Auctions sold results below are real auction transactions for Mega Man Battle Network 4: Blue Moon on Game Boy Advance. They complement the PriceCharting loose / CIB / sealed benchmarks above; they are not estimates and they are not blended into PriceCharting’s ungraded market prices.
The first table sums up this game’s Heritage sales by format. The sale records keep Heritage’s own variant notes, because a lot listing doesn’t always say which PSA variant it is.
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 | CGC 9.8 A++ | Last sale $750 | Mar 6, 2025 | 1 |
| Factory sealed | WATA 9.0 A+ | Last sale $192 | Nov 2, 2020 | 1 |
Sale records:
| Date | Sold For | Grader / Grade | Format | Variant Notes | Source |
|---|---|---|---|---|---|
| Mar 6, 2025 | $750 | CGC 9.8 A++ | Factory sealed | — | Lot 44298-80008 |
| Nov 2, 2020 | $192 | WATA 9.0 A+ | Factory sealed | — | Lot 122044-11941 |
Listings
Each link below opens an eBay search filtered to that condition, scoped to Mega Man Battle Network 4: Blue Moon on Game Boy Advance. “Sold” pulls completed/sold listings (use this for price research). “Listings” pulls current active listings (use this to find a copy to buy).
Why Mega Man Battle Network 4: Blue Moon Matters for Grading
PSA has graded 18 copies of Mega Man Battle Network 4: Blue Moon on Game Boy Advance (17 sealed, 1 CIB). Sealed copies make up 17 of the 18 (94%). On PriceCharting, sealed copies are $225 and loose carts $16, about 14× apart.
Frequently Asked Questions
Is Mega Man Battle Network 4: Blue Moon Game Boy Advance worth grading?
PSA has graded 18 copies of Mega Man Battle Network 4: Blue Moon on Game Boy Advance (17 sealed, 1 CIB). PriceCharting lists loose at $16, CIB at $69 and sealed at $225. The Graded Sales table above lists graded copies’ auction results.
How rare is a graded sealed copy of Mega Man Battle Network 4: Blue Moon?
PSA has graded 17 sealed copies of Mega Man Battle Network 4: Blue Moon for Game Boy Advance. The highest grade it has given one is 9.8 (4 copies).
Which variants of Mega Man Battle Network 4: Blue Moon does PSA track?
PSA’s census lists one variant of Mega Man Battle Network 4: Blue Moon on Game Boy Advance: Made in Japan.
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. Rankings, medians and summaries are What The Slab analysis — How we get our numbers.
Related Resources
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Game Boy Advance 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 — our guide hub for retro game collecting and grading.
More Game Boy Advance pop reports & prices: