Pete Alonso [Golden Mirror SSP Variation] #20 Price Guide

Baseball · Baseball Cards 2023 Topps · Released 2023

Pete Alonso [Golden Mirror SSP Variation] #20 (Baseball Cards 2023 Topps) is currently worth $69.03 raw (near mint) and $255 in PSA 10 (as of Sep 3, 2026). Values come from the PriceCharting price guide and are refreshed weekly. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.

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Current prices

Raw (ungraded)

Ungraded

$69.03

Graded — grade ladder

Pete Alonso [Golden Mirror SSP Variation] #20 graded prices by company and grade
Grade	PSA	CGC	BGS	SGC	Graded
10	$255	$153	$332	$173	—
9.5	—	—	—	—	$170
9	—	—	—	—	$67.00
8	—	—	—	—	$60.57

Swipe the table for the other grading companies →

Last updated 2026-09-03 · Source: the PriceCharting price guide

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Is it worth grading?

Strong grading candidate — 3.7× premium in PSA 10

A PSA 10 Pete Alonso [Golden Mirror SSP Variation] #20 sells for $255 against $69.03 raw: a $186 spread, 3.7× the ungraded price. A PSA 9 ($67.00) 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.

Full grading break-even for Pete Alonso [Golden Mirror SSP Variation] #20: fee tiers, best grader, gem-rate math →

Should I pay this?

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Price alert

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Pete Alonso [Golden Mirror SSP Variation] #20 — frequently asked

How much is Pete Alonso [Golden Mirror SSP Variation] #20 (Baseball Cards 2023 Topps) worth?

As of Sep 3, 2026, Pete Alonso [Golden Mirror SSP Variation] #20 (Baseball Cards 2023 Topps): an ungraded near-mint copy sells for about $69.03, a PSA 10 sells for about $255, a PSA 9 for about $67.00. Values come from the PriceCharting price guide and are refreshed weekly.

How much is a PSA 10 Pete Alonso [Golden Mirror SSP Variation] #20 worth?

As of Sep 3, 2026, a PSA 10 (Gem Mint) Pete Alonso [Golden Mirror SSP Variation] #20 (Baseball Cards 2023 Topps) sells for about $255, compared with $69.03 for a raw near-mint copy.

Is Pete Alonso [Golden Mirror SSP Variation] #20 worth grading?

Is Pete Alonso [Golden Mirror SSP Variation] #20 going up or down in value?

Pete Alonso [Golden Mirror SSP Variation] #20 (Baseball Cards 2023 Topps) is up 0% over the last 30 days (PSA 10 market). Short-term moves on individual cards are noisy — check the price history above for the trend.

Where do these Baseball card prices come from?

Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.