What is the starting price for this ungraded Pete Alonso card?

The ungraded version of the Pete Alonso #542 from the 2021 Topps Project 70 is listed at $25.

How much is a PSA 10 version of this card worth?

A graded PSA 10 copy of the 2021 Topps Project 70 Pete Alonso #542 sells for $71.

Is the card number 542 part of the 2021 Topps Project 70 set?

Yes, the Pete Alonso card is number #542 within the 2021 Topps Project 70 Baseball set.

Pete Alonso #542 2021 Topps Project 70 Baseball — Card Value

Name: Pete Alonso #542 2021 Topps Project 70 Baseball — Card Value
Brand: Baseball

2021 Topps Project 70 Baseball

What the Pete Alonso #542 (2021 Topps Project 70 Baseball) card is worth — ungraded vs graded.

Pete Alonso #542 2021 Topps Project 70 Baseball value — Ungraded $25 · Grade 9 $38 · PSA 10 $71. Prices updated July 2026.

Set · 2021 Topps Project 70 BaseballNumber · #542

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Value by grade

$25

Ungraded

+52%

$38

Grade 9

2.8×

$71

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 2.8× raw.

Live on eBay right now

Which version do you have?

For the lowest cost to own it, grab the Standard version for $25. The Rainbow Foil at $75 offers a premium look, likely due to its foil treatment and perceived collectibility, though scarcity isn't explicitly detailed. Buyers prioritizing budget should stick to the Standard. Those willing to pay more are investing in the visual appeal and higher-tier status of the Rainbow Foil.

VersionUsedNewBuy

Rainbow FoilPete Alonso [Rainbow Foil] #542 2021 Topps Project 70 Baseball — Card Value$74.87—eBay ↗

Standard— this pagePete Alonso #542 2021 Topps Project 70 Baseball — Card Value$25.28$70.53eBay ↗

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SportsCardsPro — Pete Alonso #542 2021 Topps Project 70 Baseball$25.28

Item details

Brand: Baseball
Set: 2021 Topps Project 70 Baseball
Sport: Baseball
Number: #542

Pete Alonso #542 2021 Topps Project 70 Baseball value

A raw (ungraded) Pete Alonso #542 runs around $25, a Grade 9 about $38, and a PSA 10 commands $71.

What drives the price

Grade, centering, rookie/star status, set scarcity, and print run drive sports-card value. PSA/BGS gem-mint copies and rookies of stars carry the biggest premiums; raw commons sell for little.

Price guide

Sold values by grade vs. what sellers ask today

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Condition	Value	Based on
Ungraded	$25	eBay sold comps
Grade 9	$38	eBay sold comps
PSA 10	$71	eBay sold comps

Frequently asked questions

What is the starting price for this ungraded Pete Alonso card?: The ungraded version of the Pete Alonso #542 from the 2021 Topps Project 70 is listed at $25.
How much is a PSA 10 version of this card worth?: A graded PSA 10 copy of the 2021 Topps Project 70 Pete Alonso #542 sells for $71.
Is the card number 542 part of the 2021 Topps Project 70 set?: Yes, the Pete Alonso card is number #542 within the 2021 Topps Project 70 Baseball set.