Goldeen [Master Ball] #20

Pokemon Prismatic Evolutions · #020 · Jan 2025

Buy Raw on eBayPSA 10 Sold on eBay

Shop on TCGPlayer

Maybe — Proceed with Caution

Should You Grade?

Raw Price

$2.92

Expected Value

$-7.92

Net Profit

$36.08

Gem Rate

23.4%

ROI

+201%

Sales / Yr

298

Negative expected value ($-7.92) — while a PSA 10 would be profitable, the probability-weighted outcome across all grades means you lose money on average at this grading tier. The gem rate is only 23% — you'll need a very clean copy to hit PSA 10.

Best Tier for Flipping

Unlock with Pro →

Factors in grading cost, turnaround time, and compounding — how fast you can reinvest profits into the next flip.

Profitability by Grading Company

Company	Best Tier	Gem Rate	Pop	10s	Cost	EV	Net Profit	ROI
PSA	PSA Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%
BGS	BGS Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%
CGC	CGC Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%
SGC	SGC Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%
TAG	TAG Standard	52.3%	8,420	1,250	$20.00	$85.40	$32.50	127%

Compare All Companies with Pro →

Shows the best-value tier from each grading company based on EV, cost, and turnaround. Pop = total graded population; 10s = grade 10 count.

Price by Grade

Raw

$2.92

BGS 10

$88.00

PSA 10

$67.77

CGC 10

$54.00

SGC 10

$41.00

$10.00

$5.55

$4.00

View Sold PSA 10 Prices on PriceCharting →View Grading Data on GemRate →

23.4%Gem Rate (PSA 10)

+9 graded in 30 days

+18 in 90 days

Grade Distribution (222 total graded)

222Total

PSA 105223.4%

PSA 911049.5%

PSA 84821.6%

PSA 783.6%

Below 731.4%