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Bill's Maintenance #137, Reverse Holo, Expedition Base Set

  • Card number: #137/165
  • Rarity: Uncommon

A PSA 9 Bill's Maintenance #137 Reverse Holo from Expedition Base Set has a TCGBerg fair value of $68 as of Nov 15, 2026. It rests on 10 recorded sales, the latest on Oct 23, 2026. PSA has graded 31 copies at PSA 9. Sales evidence is limited, so treat this value as a rough estimate.

TCGBerg fair valuePSA 9
As of Nov 15, 2026
$68down 14.3%30-day change

TCGBerg Algorithm (estimated from recorded sales).

10 sales · latest Oct 23, 2026

Fair value3 months
Last sale$52Oct 23, 202624.3% below fair
5-sale avg$49Sep 18Oct 23
Population · PSA 9
31
Market cap
$2.1K
Volatility
7.5%
YTD
↑ 94.2%
Sales evidence
Limited

TCGBerg fair value · PSA 9

$68

30D14.3%YTD94.2%
Sales evidenceLimited

Based on 10 recorded sales. Latest sale: Oct 23, 2026.

Market cap
$2.1K
fair value x population
Population
31
graded copies
Last sale
$52
-24.3% vs fair
5-sale avg
$49
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 9.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The last PSA 9 sale, $52 on Oct 23, 2026, sits 24.3% below the $68 fair value. The value rests on 10 recorded PSA 9 sales. Its confidence band runs from $59 to $77. A PSA 10 ($600) is worth 8.8 times a PSA 9 ($68). Over the past 30 days the PSA 9 value has fallen 14.3%. With limited sales evidence, read the gap and the band as rough guides.

TCGBerg fair value by grade

Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.

  • Raw NM$9.25Ungraded · market price
  • Raw LP$5.11Ungraded · TCGBerg fair value
  • Raw MP$4.41Ungraded · TCGBerg fair value
  • Raw HP$2.00Ungraded · market price
hatched = market price, not a TCGBerg fair value

Behind the scenes

What goes into this price, and how much we know.

Recent sales

5 tracked

Each sale against the grade's fair value on the day it sold.

  • $52
    Oct 23, 2026 · via eBay
    PSA9below fair value by 33.9%
  • $35
    Oct 9, 2026 · via eBay
    PSA7below fair value by 34.5%
  • $70
    Sep 26, 2026 · via eBay
    PSA9below fair value by 6.7%
  • $85
    Sep 18, 2026 · via eBay
    PSA9above fair value by 5.2%
  • $50
    Jul 27, 2026 · via eBay
    PSA8above fair value by 3.6%

All grades matrix

Every grade we track for this printing.

  • CGC6$40
    1d -7d -30d -
    Pop
    2
    Mcap
    -
    Evidence
    Sparse
    Last
    -
  • CGC7$41
    1d -7d -30d -
    Pop
    4
    Mcap
    -
    Evidence
    Sparse
    Last
    -
  • CGC9.5$12
    1d -7d -30d -
    Pop
    5
    Mcap
    $60
    Evidence
    Sparse
    Last
    -
Listings
CGC6$402----Sparse-
CGC7$414----Sparse-
CGC9.5$125$60---Sparse-
CGC9$9111----Sparse-
PSA10$6004$2.4K0.0%down 21.8%up 4.6%Sparse-
PSA9$6831$2.1Kup 0.4%down 14.3%down 3.3%Limited$523w ago
PSA8$4323$983up 0.1%down 25.6%down 10.5%Sparse$504mo ago
PSA7$4220$840up 0.1%up 5.1%down 11.7%Moderate$351mo ago
PSA6$302$600.0%up 2.4%down 4.2%Sparse-
Raw$9.25--0.0%up 4.4%up 4.4%--

Graded population report

136 graded copies of Bill's Maintenance Reverse Holo across 23 grades.

PSA 10
4 · 2.9%
PSA 9
31 · 23%
PSA 8
23 · 17%
PSA 7
20 · 15%
PSA 6
2 · 1.5%
BGS 9.5
1 · 0.7%
CGC Gem Mint 10
8 · 5.9%
CGC 9.5
5 · 3.7%
CGC 9
11 · 8.1%
CGC 8.5
7 · 5.1%
CGC 8
6 · 4.4%
CGC 7.5
2 · 1.5%
CGC 7
4 · 2.9%
CGC 6.5
2 · 1.5%
CGC 6
2 · 1.5%
CGC 5
1 · 0.7%
CGC 4.5
1 · 0.7%
BGS 8.5
1 · 0.7%
BGS 8
1 · 0.7%
CGC Authentic
1 · 0.7%
PSA 8.5
1 · 0.7%
PSA 4
1 · 0.7%
PSA 2.5
1 · 0.7%

PSA 9 makes up 23% of graded copies: 31 of 136. It’s the most common grade for this card.

Analysis

Bill's Maintenance - Reverse Holo at PSA 10 carries a TCGBerg fair value of $600 as of 2026-11-14. We track a TCGBerg fair value across 9 grades from Expedition Base Set, from CGC 9.5 up to PSA 10. A graded population of 4 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has fallen 21.8%.

PSA 9 - frequently asked

How much is a PSA 9 Bill's Maintenance - Reverse Holo from Expedition Base Set worth?
$68 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 9 Bill's Maintenance - Reverse Holo from Expedition Base Set. It rests on limited sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 9 Bill's Maintenance - Reverse Holo from Expedition Base Set?
31 copies have been graded at PSA 9, the recorded graded population, not the number of copies printed.
How has the PSA 9 Bill's Maintenance - Reverse Holo from Expedition Base Set price moved recently?
Its TCGBerg fair value has fallen 14.3% over the past 30 days.
What did a PSA 9 Bill's Maintenance - Reverse Holo from Expedition Base Set last sell for?
The most recent recorded sale was $52 on 2026-10-23. This recorded sale is separate from the model-derived fair value.