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bases loaded ii: second season nintendo nes psa pop report

Bases Loaded II: Second Season Nintendo NES: PSA Pop Report + Loose / CIB / Sealed Prices

Published 2026-05-29 · Updated 2026-05-31 · by Jason Trogdon
Retro Video Games 9 min read

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PSA has graded 22 Bases Loaded II: Second Season Nintendo NES copies on record — 4 CIB, 18 sealed. Sealed copies trade in the $184 range. This page is the per-game pop + price + grading reference for Bases Loaded II: Second Season on Nintendo NES — updated weekly from PSA’s official population data and PriceCharting’s market catalog.

Loose
POP 0
Market: $6.65
CIB
POP 4
Market: $24
Sealed
POP 18
Market: $184

Quick Facts

PSA Pop by Condition

PSA tracks Bases Loaded II: Second Season 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 Bases Loaded II: Second Season for Nintendo NES yet.

Complete in Box (CIB)

Total graded: 4

Variant Pop Grade Breakdown
Made in Japan 4 9.0: 1 · 7.5: 2 · 7.0: 1

Factory Sealed

Total graded: 18

Sealed summary by variant:

Variant Total Pop Top Numeric Grade Best Seal Grade
Made in Japan 18 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 B+ B NS Total
9.8 1 1
9.6 1 1
9.4 1 1
9.2 1 1 1 3
9.0 1 2 3
8.5 1 2 1 4
7.5 1 1 2
7.0 1 1
6.5 1 1 2
Total 6 8 2 1 1 18

Current Market Prices

All prices below are pulled directly from PriceCharting’s public catalog and refreshed each time this article regenerates (typically weekly). PriceCharting computes their values from active and recently-sold listings on eBay + their dealer network — 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).

Heritage Graded Sales

Heritage Auctions sold results below are real auction transactions for Bases Loaded II: Second Season on Nintendo NES. 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 Heritage sale signals, sorted by format, recency, and realized-price signal. PSA production variants can price differently, so the sale records keep Heritage’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 (Oval Soq Tm) CGC 9.2 A+ Median $240 May 6, 2025 3
Factory sealed (Oval Soq Tm) WATA 9.0 A Last sale $189 Mar 3, 2026 1
Factory sealed (Oval Soq Tm Plattsburgh Collection) WATA 9.6 B+ Last sale $780 Sep 29, 2022 1
Factory sealed (Oval Soq Tm) WATA 9.6 A+ Last sale $600 Feb 9, 2023 1
Factory sealed (Oval Soq Tm) WATA 7.0 A+ Last sale $234 Nov 23, 2021 1
Factory sealed (Oval Soq Tm) WATA 8.5 A+ Last sale $228 Aug 10, 2020 1
Factory sealed (Oval Soq Tm) VGA 80 Last sale $204 Dec 20, 2022 1
Factory sealed WATA 6.5 B Last sale $156 May 11, 2021 1
Factory sealed (Oval Soq Tm) CGC 8.0 A Last sale $129 Apr 25, 2023 1
CIB (Oval Soq Tm) WATA 7.5 Last sale $124 Apr 26, 2022 1

Sale records:

View all 12 Heritage sale records
Date Sold For Grader / Grade Format Variant Notes Source
Mar 3, 2026 $189 WATA 9.0 A Factory sealed Oval Soq Tm Lot 312609-66004
May 6, 2025 $250 CGC 9.2 A+ Factory sealed Oval Soq Tm Lot 312518-66014
Apr 25, 2023 $129 CGC 8.0 A Factory sealed Oval Soq Tm Lot 312317-69024
Apr 18, 2023 $240 CGC 9.2 A+ Factory sealed Oval Soq Tm Lot 312316-68011
Apr 4, 2023 $216 CGC 9.2 A+ Factory sealed Oval Soq Tm Lot 312314-66012
Feb 9, 2023 $600 WATA 9.6 A+ Factory sealed Oval Soq Tm Lot 44176-80004
Dec 20, 2022 $204 VGA 80 Factory sealed Oval Soq Tm Lot 312251-68023
Sep 29, 2022 $780 WATA 9.6 B+ Factory sealed Oval Soq Tm Plattsburgh Collection Lot 44172-80009
Apr 26, 2022 $124 WATA 7.5 CIB Oval Soq Tm Lot 312217-69024
Nov 23, 2021 $234 WATA 7.0 A+ Factory sealed Oval Soq Tm Lot 312147-69013
May 11, 2021 $156 WATA 6.5 B Factory sealed Lot 312119-67027
Aug 10, 2020 $228 WATA 8.5 A+ Factory sealed Oval Soq Tm Lot 122032-13770

Listings

Each link below opens an eBay search filtered to that condition, scoped to Bases Loaded II: Second Season on Nintendo NES. “Sold” pulls completed/sold listings (use this for price research). “Listings” pulls current active listings (use this to find a copy to buy).

Why Bases Loaded II: Second Season Matters for Grading

With 22 PSA-graded copies on record, Bases Loaded II: Second Season sits in the mid-rarity tier for Nintendo NES — graded copies surface periodically on eBay but command meaningful premiums over raw. The sealed condition dominates submissions (18 of 22, ~81%) — a strong signal that’s where most collector value sits for this title. The sealed-to-loose price ratio is roughly 27× — sealed copies trade at $184 while loose carts move around $6.65. That spread means a fresh sealed find is the move; raw cart flips have thinner margins after grading fees.

Frequently Asked Questions

Is Bases Loaded II: Second Season Nintendo NES worth grading?

Mostly for sealed copies. The sealed-state population (18) outweighs CIB and loose for Bases Loaded II: Second Season, 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 Bases Loaded II: Second Season?

PSA tracks 18 graded sealed copies of Bases Loaded II: Second Season for Nintendo NES. 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 Bases Loaded II: Second Season?

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 Bases Loaded II: Second Season?

PSA’s database currently shows one tracked variant for Bases Loaded II: Second Season on Nintendo NES. 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.

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About Jason

Jason has been collecting cards since 1999 and retro video games since 2008. Based in the Southeast US. What The Slab cites real eBay sold comps, PriceCharting data, and PSA pop reports — no guesswork. Read more →