Is it worth grading Mewtwo-EX #157 from BREAKthrough?

It depends on condition and market pricing. Current PSA 10 gem rate is 11.2% (based on 2,329 graded copies). PSA 10 sales average $8152.98 versus a raw market of $65.00. 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 #157?

11.2% (based on 2,329 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 Mewtwo-EX #157 (BREAKthrough)? PSA Grading EV

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Should You Grade Mewtwo-EX?

BREAKthrough · #157 · Rare Ultra

Default-tier verdict

Grade It+$501 (+74% ROI)

Based on raw market $65.00, PSA 10 $8152.98, gem rate 11.2% (2,329 graded). Adjust inputs below for your card's exact condition.

Mewtwo-EX

BREAKthrough · #157 · Rare Ultra

Market: $65.00

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PSA Pop · 2,329 graded

PSA 10

11.2%

PSA 9

28.2%

PSA 8

24.5%

PSA 7

16.7%

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 $8153 exceeds this tier's $1,000 cap. No upcharge on PSA 9.

PSA 10: 11.2% × $8152.98+$910.17

PSA 9: 28.2% × $690.00+$194.35

PSA 8: 24.5% × $165.20+$40.43

PSA 7: 16.7% × $103.61+$17.31

Below 7: 19.5% × raw+$12.67

Raw card cost-$65.00

Standard grading (weighted avg)-$120.16

Shipping + Other Fees-$10.00

EV+$979.76(+502% ROI)

Grade It

502% ROI — strong margin absorbs selling fees and price swings.

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

Grade It

502% ROI — strong margin absorbs selling fees and price swings.

About this calculator

This page computes the expected value (EV) of submitting Mewtwo-EX #157 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	260	11.2%
PSA 9	656	28.2%
PSA 8	570	24.5%
PSA 7	389	16.7%

Should You Grade Mewtwo-EX #157 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