Team Rocket's Giovanni [Boss Coffee] #270/SV-P

Pokemon Japanese Promo · #270 · May 2025

Buy Raw on eBayPSA 10 Sold on eBay

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Maybe — Proceed with Caution

Should You Grade?

Raw Price

$13.99

Expected Value

$-3.14

Net Profit

$21.01

Gem Rate

36.0%

ROI

+72%

Sales / Yr

335

Negative expected value ($-3.14) — while a PSA 10 would be profitable, the probability-weighted outcome across all grades means you lose money on average at this grading tier.

Best Tier for Flipping

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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

$13.99

BGS 10

$116.00

PSA 10

$89.49

SGC 10

$54.00

CGC 10

$50.00

BGS 9.5

$29.00

$21.50

$5.97

$2.63

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

36.0%Gem Rate (PSA 10)

🔥1,179 graded last month

Past month gem rate: 32.0%

Grade Distribution (7,428 total graded)

7,428Total

PSA 102,65135.7%

PSA 975210.1%

PSA 86869.2%

PSA 77079.5%

Below 72,63135.4%