Is it worth grading Squirtle #SWSH233 from SWSH Black Star Promos?

It depends on condition and market pricing. Current PSA 10 gem rate is 8.5% (based on 329 graded copies). PSA 10 sales average $2463.49 versus a raw market of $17.45. Use the calculator on this page to compute exact EV for your card's condition.

What is the PSA 10 gem rate for Squirtle #SWSH233?

8.5% (based on 329 graded copies)

What does PSA grading cost?

PSA service levels range from $59.99 per card (Standard, 90-100 business days) to $9,999+ (Premium 10, for cards worth $250,001+). If a graded card is worth more than its tier's Max Insured Value, PSA upgrades it to the tier that covers it and bills the difference.

Should You Grade Squirtle #SWSH233 (SWSH Black Star Promos)? PSA Grading EV

← All cards · Grade It

Should You Grade Squirtle?

SWSH Black Star Promos · #SWSH233 · Promo

Default-tier verdict

Sell raw+$20 (+9% ROI)

Based on raw market $17.45, PSA 10 $2463.49, gem rate 8.5% (329 graded). Adjust inputs below for your card's exact condition.

Squirtle

SWSH Black Star Promos · #SWSH233 · Promo

Market: $17.45

View card page

PSA Pop · 329 graded

PSA 10

8.5%

PSA 9

52.3%

PSA 8

33.1%

PSA 7

4.3%

Your Costs

Raw card cost

Grading tier

Shipping estimate + Other fees

Expected Sale Prices

PSA 10

PSA 9

PSA 8

PSA 7

Card Condition

Centering

Edges & Corners

Surface

Fine-tune your gem-rate odds based on centering, edges, and surface condition.

Expected Value

⚠If graded PSA 10, PSA will upcharge to Express ($199) — your PSA 10 value of $2463 exceeds this tier's $1,000 cap. No upcharge on PSA 9.

PSA 10: 8.5% × $2463.49+$209.66

PSA 9: 52.3% × $44.00+$23.00

PSA 8: 33.1% × $40.00+$13.25

PSA 7: 4.3% × $15.50+$0.66

Below 7: 1.8% × raw+$0.32

Raw card cost-$17.45

Standard grading (weighted avg)-$71.82

Shipping + Other Fees-$10.00

EV+$147.62(+149% ROI)

Grade It

149% ROI — strong margin absorbs selling fees and price swings.

Want to track this card's price and grading data?

Grade It

149% ROI — strong margin absorbs selling fees and price swings.

About this calculator

This page computes the expected value (EV) of submitting Squirtle #SWSH233 to PSA for grading. EV factors in real PSA population data (gem rates), live market prices for raw and graded copies, and PSA's tiered fee structure including upcharges when a card's graded value exceeds the tier's Max Insured Value. Adjust the inputs to match your card's exact condition for a personalized recommendation.

PSA population summary

Grade	Population	Rate
PSA 10	28	8.5%
PSA 9	172	52.3%
PSA 8	109	33.1%
PSA 7	14	4.3%

Should You Grade Squirtle #SWSH233 from SWSH Black Star Promos?

Squirtle

Your Costs

Expected Sale Prices

Card Condition

Expected Value

About this calculator

PSA population summary

Squirtle

Your Costs

Expected Sale Prices

Card Condition

Expected Value