Bill's Maintenance Expedition Base Set #137
Expedition Base Set 2002 · #137 · updated 2026-11-03
| Price | 30d | 1y | |
|---|---|---|---|
| PSA 10 most traded | $135 | — | ▲170% |
| PSA 9 | $20.00 | — | — |
| Raw | $0.70 | ▲100% | ▼65% |
| Pokémon index | — | ▲26% | ▲97% |
| Expedition Base Set set index | — | ▲49% | ▲349% |
| Grade | Price | 30d | 1y |
|---|---|---|---|
| PSA 10 | $135 | 0 | ▲ 170% |
| PSA 9 | $20.00 | 0 | — |
| PSA 8 | $16.50 | 0 | — |
| PSA 7 | $9.60 | 0 | — |
| Raw | $0.70 | 40 | ▼ 65% |
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About Bill's Maintenance Expedition Base Set #137
Bill's Maintenance Expedition Base Set #137 is a 2002 Pokémon card from Expedition Base Set, number 137. Right now a PSA 10 sells for about $135; a PSA 9 sells for about $20.00; a PSA 8 sells for about $16.50; an ungraded copy sells for about $0.70, each the median of the newest three recorded sales inside 30 days.
We hold 250 recorded sales of this card going back to 2021-09, 40 of them in the last 30 days. By venue: eBay 51%, TCGplayer 45%, Fanatics 4%. The most traded grade over the last 90 days is PSA 10, up 170% on a year ago.
Over the same year, all Pokémon cards up 97%; Expedition Base Set cards up 349%, so this card has trailed the market it belongs to. The chart above plots those indices against the card.
PSA has graded 32 copies at PSA 10 and PSA 9 25. Population as of 2026-10-21, from PSA's cert records.
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Bill's Maintenance Expedition Base Set #137 questions
How much is a Bill's Maintenance Expedition Base Set #137 worth?
About $135 in PSA 10, the most traded grade and an ungraded copy about $0.70. Prices are the median of the newest three recorded sales inside 30 days.
How much is a PSA 10 Bill's Maintenance Expedition Base Set #137?
About $135, up 170% on a year ago. PSA has graded 32 copies at 10.
How much is an ungraded Bill's Maintenance Expedition Base Set #137 worth?
Raw copies sell for about $0.70, 40 sales in the last 30 days. Condition drives raw prices more than any grade does.
Is Bill's Maintenance Expedition Base Set #137 going up in value?
In PSA 10 it is up 170% over the last year. All Pokémon cards up 97% over the same year. Expedition Base Set up 349% over the same year.
What is the PSA 10 premium on Bill's Maintenance Expedition Base Set #137?
A PSA 10 sells for 6.8x a PSA 9 right now ($135 against $20.00).
Where can I buy a Bill's Maintenance Expedition Base Set #137?
The Deals section on this page lists every auction of this card ending inside 24 hours and every Buy It Now the deal finder is pricing, each against the comp for its grade. Tap one to open it on eBay, or open the deal finder for every card.
What is the PSA population of Bill's Maintenance Expedition Base Set #137?
PSA 10: 32; PSA 9: 25. As of 2026-10-21.