Bill's Maintenance

Expedition Base Set · #137/165 · Uncommon

Supertype

Trainer

Artist

Ken Sugimori

Supporter

Market Prices

View on TCGPlayer

Updated: 9/5/2026

normal

Low

$0.22

Mid

$0.60

High

$19.98

Market

$0.64

reverse Holofoil

Low

$53.10

Mid

$71.50

High

$89.90

Market

$8.87

Live listings

Sample data

Low ask: $227.63 · 7 active · refreshed just now

NM Bill's Maintenance Expedition Base Set 137

TCGPlayer Buy Now +free ship

$227.63

low ask
MP Bill's Maintenance Expedition Base Set 137

TCGPlayer Buy Now +$9.67 ship

$252.65
LP Bill's Maintenance Expedition Base Set 137

eBay Auction +$7.80 ship

$303.93
NM Bill's Maintenance Expedition Base Set 137

eBay Best Offer +$9.39 ship

$377.99
LP Bill's Maintenance Expedition Base Set 137

TCGPlayer Buy Now +$9.54 ship

$393.81
NM Bill's Maintenance Expedition Base Set 137

TCGPlayer Buy Now +$8.86 ship

$407.92
MP Bill's Maintenance Expedition Base Set 137

eBay Buy Now +$7.76 ship

$429.41

Market Signals

Updated 55 days ago

Raw NM

$8.87

TCGPlayer market

PSA 10

$40.27

4.5× raw

CGC 10

$34.99

TAG 10

—

PSA Population

81 total

31 at 10

Gem rate 38.3%

CGC Population

126 total

27 at 10

Gem rate 21.4%

TAG Population

1 total

0 at 10

Gem rate 0.0% low sample (n=1)

BGS Population

6 total

0 at 10

Gem rate 0.0% low sample (n=6)

TAG full grade distribution

TAG · 0d

TAG 6

1

VA = Verified Authentic (ungraded). Real counts from TAG; grades with no copies are omitted.

Beckett (BGS) full grade distribution

BGS · 0d

BGS 8

2

BGS 9

1

BGS 9.5

3

10 = BGS 10, 10 Black = Black Label. Real counts from Beckett; grades with no copies are omitted.

Per-grade ladder

real prices · 55 days ago

White = real market price. Blue = estimate (no real sale for that grade) — hover for how it was derived.

PSA

PSA 2

$4.00

PSA 3

$4.00

PSA 4

$5.00

PSA 5

$6.00

PSA 6

$8.00

PSA 7

$10.00

PSA 8

$12.24

PSA 9

$20.50

PSA 9.5

$23.00

PSA 10

$40.27

CGC

CGC 2

$3.48

est.

CGC 3

$3.48

est.

CGC 4

$4.34

est.

CGC 5

$5.21

est.

CGC 6

$6.95

est.

CGC 7

$8.69

est.

CGC 8

$10.64

est.

CGC 9

$17.81

est.

CGC 9.5

$19.98

est.

CGC 10

$34.99

CGC 10 Pristine

$63.00

BGS

BGS 2

$5.17

est.

BGS 3

$5.17

est.

BGS 4

$6.46

est.

BGS 5

$7.75

est.

BGS 6

$10.33

est.

BGS 7

$12.91

est.

BGS 8

$15.81

est.

BGS 9

$26.47

est.

BGS 9.5

$29.70

est.

BGS 10

$52.00

BGS 10 Black

$260.00

Real prices from PriceCharting's per-grade table — its generic “Grade N” reflects PSA-graded sales. CGC / BGS / TAG sub-10 grades are estimated from this card's real PSA price at that grade × that grader's 10-to-PSA-10 ratio (this card's own real pair when available, else a ratio calibrated from real catalog cards in the same era and rarity). Grades with no real anchor and low-confidence estimates are omitted — a blank beats a bad number.

PSA 10 looks cheap

-47%

This card's PSA 10 sells at 4.5× raw. Typical for Uncommon in Vintage (pre-2003) is 8.6× (across 76 indexed cards).

Grading ROI (PSA)

Value · $25.99

Realistic

$-13.97

using gem rate

If it 10s

$5.41

upside cap

Break-even