Blastoise

Market prices

Blastoise 37/165 from Expedition Base Set sells for $69.30 ungraded: the median of 15 completed sales over the last 30 days, as of October 3, 2026. Graded copies: PSA 10 at $1,088.12 (3 sales) and CGC 10 at $154.15 (2 sales).

Graded population: PSA 1,445 copies (18.3% in 10), BGS 41 copies, and CCC 1 copy, as of October 1, 2026.

Ungraded

MedianRangeSales

7 days$37.81est.$37.81 – $37.811 sale

30 days$69.30$29.18 – $122.4115 sales

90 days$70.86$70.86 – $70.8634 sales

Median by period. Short periods can rest on a handful of sales: the count is shown next to each price, and prices marked “est.” are indicative.

Graded Prices

PSA

PSA graded prices

Grade	Median	Sales
PSA 10	$1,088.12	3 sales
PSA 9	$591.00	5 sales
PSA 8	$98.88	3 sales
PSA 7	$82.84	3 sales
PSA 6	$215.84est.	1 sale
PSA 5	$53.11est.	1 sale
PSA 4	$123.55est.	1 sale
PSA 1	$131.77est.	1 sale

CGC

CGC graded prices

Grade	Median	Sales
CGC Pristine 10	$4,200.44est.	1 sale
CGC 10	$154.15est.	2 sales
CGC 9	$147.91est.	2 sales
CGC 7.5	$49.26est.	1 sale
CGC 5.5	$164.17est.	2 sales

BGS

BGS graded prices

Grade	Median	Sales
BGS 9.5	$462.70est.	1 sale

TQG

TQG

TQG graded prices

Grade	Median	Sales
TQG 10	$153.05est.	1 sale

TAG

TAG graded prices

Grade	Median	Sales
TAG 8.5	$637.12est.	1 sale

Actual prices may vary.

Graded population report — Blastoise #37

Updated monthly · as of September 2026

PSA

1,445 graded · 18.3% in 10

Grade	Pop
10	264
9	419
8.5	2
8	329
7	132
6	102
5	93
4	40
3.5	1
3	23
2	9
1	31

0%15%30%

1233.5456788.5910

BGS

41 graded

Grade	Pop
9.5	6
9	10
8.5	11
8	5
7.5	2
6	1
5.5	4
4.5	1
2.5	1

0%15%30%

122.5344.555.5677.588.599.5Pr10BL10