Is it worth grading Mewtwo-EX #163 from BREAKthrough?

It depends on condition and market pricing. Current PSA 10 gem rate is 7.6% (based on 3,098 graded copies). PSA 10 sales average $9507.00 versus a raw market of $143.50. Use the calculator on this page to compute exact EV for your card's condition.

What is the PSA 10 gem rate for Mewtwo-EX #163?

7.6% (based on 3,098 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 Mewtwo-EX #163 (BREAKthrough)? PSA Grading EV

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Should You Grade Mewtwo-EX?

BREAKthrough · #163 · Rare Secret

Default-tier verdict

Decent — proceed with caution+$319 (+42% ROI)

Based on raw market $143.50, PSA 10 $9507.00, gem rate 7.6% (3,098 graded). Adjust inputs below for your card's exact condition.

Mewtwo-EX

BREAKthrough · #163 · Rare Secret

Market: $143.50

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PSA Pop · 3,098 graded

PSA 10

7.6%

PSA 9

27.5%

PSA 8

26.1%

PSA 7

18.3%

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 Premier ($599) — your PSA 10 value of $9507 exceeds this tier's $1,000 cap. No upcharge on PSA 9.

PSA 10: 7.6% × $9507.00+$721.16

PSA 9: 27.5% × $754.60+$207.53

PSA 8: 26.1% × $301.00+$78.60

PSA 7: 18.3% × $192.19+$35.17

Below 7: 20.5% × raw+$29.41

Raw card cost-$143.50

Standard grading (weighted avg)-$100.88

Shipping + Other Fees-$10.00

EV+$817.50(+321% ROI)

Grade It

321% ROI — strong margin absorbs selling fees and price swings.

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

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321% ROI — strong margin absorbs selling fees and price swings.

About this calculator

This page computes the expected value (EV) of submitting Mewtwo-EX #163 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	235	7.6%
PSA 9	852	27.5%
PSA 8	809	26.1%
PSA 7	567	18.3%

Should You Grade Mewtwo-EX #163 from BREAKthrough?

Mewtwo-EX

Your Costs

Expected Sale Prices

Card Condition

Expected Value

About this calculator

PSA population summary

Mewtwo-EX

Your Costs

Expected Sale Prices

Card Condition

Expected Value