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Slowking [Poke Ball] #19

Slowking [Poke Ball] #19

Pokemon Prismatic Evolutions · #019 · Jan 2025

Buy Raw on eBayPSA 10 Sold on eBay
Shop on TCGPlayer

Maybe — Proceed with Caution

Should You Grade?

Raw Price
$1.02
Expected Value
$-1.81
Net Profit
$1.98
Gem Rate
22.1%
ROI
+12%
Sales / Yr
280

Negative expected value ($-1.81) — while a PSA 10 would be profitable, the probability-weighted outcome across all grades means you lose money on average at this grading tier. Low grading population — gem rates based on only 95 graded cards may be unreliable, and the market for this card in graded form may be illiquid. The gem rate is only 22% — you'll need a very clean copy to hit PSA 10. PSA 10 profit of $1.98 is thin — grading fees and selling costs eat most of the margin.

Best Tier for Flipping

TAG Basic$22.00/card · 30+ business days
Net Profit $42.50
Per-Flip ROI 127%
Annualized 2,340%
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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

CompanyBest TierGem RatePop10sCostEVNet ProfitROI
PSAPSA Standard52.3%8,4201,250$20.00$85.40$32.50127%
BGSBGS Standard52.3%8,4201,250$20.00$85.40$32.50127%
CGCCGC Standard52.3%8,4201,250$20.00$85.40$32.50127%
SGCSGC Standard52.3%8,4201,250$20.00$85.40$32.50127%
TAGTAG Standard52.3%8,4201,250$20.00$85.40$32.50127%
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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
$1.02
BGS 10
$39.00
PSA 10
$30.06
CGC 10
$18.00
SGC 10
$18.00
9
$14.50
BGS 9.5
$12.00
8
$9.01
View Sold PSA 10 Prices on PriceCharting →View Grading Data on GemRate →
0%100%
22.1%Gem Rate (PSA 10)
+3 graded in 30 days
+13 in 90 days

Grade Distribution (95 total graded)

95Total
PSA 102122.1%
PSA 95760.0%
PSA 81616.8%
Below 711.1%
© 2026 Should You Grade? Data from PriceCharting & GemRate.
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