Blissey ex #134
Pokemon Twilight Masquerade · #134 · Base · May 2024
Maybe — Proceed with Caution
Should You Grade?
Raw Price
$1.49
Expected Value
$-1.14
Net Profit
$6.01
Gem Rate
46.0%
ROI
+36%
Sales / Yr
258
Negative expected value ($-1.14) — while a PSA 10 would be profitable, the probability-weighted outcome across all grades means you lose money on average at this grading tier. PSA 10 profit of $6.01 is thin — grading fees and selling costs eat most of the margin.
Best Tier for Flipping
Factors in grading cost, turnaround time, and compounding — how fast you can reinvest profits into the next flip.
Profitability by Grading Company
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
$1.49
BGS 10
$44.00
PSA 10
$33.75
CGC 10
$22.50
SGC 10
$20.00
BGS 9.5
$14.00
9
$10.70
8
$7.07
46.0%Gem Rate (PSA 10)
+3 graded in 30 days
+15 in 90 days
Grade Distribution (235 total graded)
235Total
PSA 1010846.0%
PSA 99138.7%
PSA 82711.5%
PSA 720.9%
Below 741.7%