![Michael Porter Jr. [Galactic] #20 (Basketball Cards 2018 Panini Revolution Rookie) — is it worth grading?](https://i.ebayimg.com/images/g/29kAAeSw4ptqrKzm/s-l1600.jpg)
Is Michael Porter Jr. [Galactic] #20 worth grading?
Basketball · Basketball Cards 2018 Panini Revolution Rookie · full price guide →
Strong grading candidate — 3.1× premium in PSA 10
A PSA 10 Michael Porter Jr. [Galactic] #20 sells for $314 against $101 raw: a $214 spread, 3.1× the ungraded price. A PSA 9 ($100) sells for less than raw, so anything short of a 10 loses money. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $101
- PSA 10
- $314
- PSA 9
- $100
- Gem premium
- 3.1×
- As of
- Sep 4, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — PSA 10 | $314 | +$189 | +$164 | +$63.81 |
| PSA 9 | $100 | −$25.51 | −$50.51 | −$151 |
Net = sale price − $101 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
Expected value — how often does it need to gem?
| Chance it gems | Expected sale | Expected net (standard fee) |
|---|---|---|
| 25% | $154 | +$3.07 |
| 50% | $207 | +$56.65 |
| 75% | $261 | +$110 |
Break-even gem rate at the standard fee: about 24%. Centering is the usual reason a clean copy misses — measure it before you decide.
Which grader pays the most — and what a 10 takes
All centering standards →| Grader | 10 sells for | vs best | Front centering for a 10 | Back |
|---|---|---|---|---|
| BGS 10 | $409 | best | 55/45 | 70/30 |
| PSA 10 | $314 | −$94.68 | 55/45 | 75/25 |
| CGC 10 | $189 | −$220 | 55/45 | 75/25 |
| SGC 10 | $189 | −$220 | 55/45 | 75/25 |
Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.
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Raw conditions & history →Swipe the table for the other grading companies →
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Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Grading Michael Porter Jr. [Galactic] #20 — FAQ
Is Michael Porter Jr. [Galactic] #20 worth grading?
A PSA 10 Michael Porter Jr. [Galactic] #20 sells for $314 against $101 raw: a $214 spread, 3.1× the ungraded price. A PSA 9 ($100) sells for less than raw, so anything short of a 10 loses money. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Michael Porter Jr. [Galactic] #20 worth compared with raw?
A PSA 10 Michael Porter Jr. [Galactic] #20 (Basketball Cards 2018 Panini Revolution Rookie) sells for about $314 versus $101 for a raw near-mint copy — a 3.1× premium as of Sep 4, 2026.
Which grading company is best for Michael Porter Jr. [Galactic] #20?
By resale value, BGS 10 leads at $409, ahead of PSA 10 at $314. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Michael Porter Jr. [Galactic] #20 need for a BGS 10?
BGS publishes 55/45 front and 70/30 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.
What gem rate makes grading Michael Porter Jr. [Galactic] #20 break even?
At a standard ~$50 fee, submitting Michael Porter Jr. [Galactic] #20 breaks even when it gems about 24% of the time (a miss assumed to sell at the PSA 9 price of $100).
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