What is the current market value for an ungraded Bryce Harper #351?

The ungraded version of the 2018 Topps Baseball card is currently valued at $2.

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

A PSA 10 graded copy of Bryce Harper #351 from the 2018 Topps set sells for $190.

Is there a significant price difference between the ungraded and graded versions?

Yes, the price jumps significantly, with a Grade 9 version valued at $158 compared to the ungraded price.

Bryce Harper #351 2018 Topps Baseball — Card Value

2018 Topps Baseball

What the Bryce Harper #351 (2018 Topps Baseball) card is worth — ungraded vs graded.

Bryce Harper #351 2018 Topps Baseball value — Ungraded $2 · Grade 9 $158 · PSA 10 $190. Prices updated June 2026.

Set · 2018 Topps BaseballNumber · #351

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Value by grade

Ungraded

79.0×

$158

Grade 9

95.0×

$190

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 95.0× raw.

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Which version do you have?

If you just want the card, the Wearing Helmet version at $8 is the cheapest. Premium versions like Independence Day ($225) or Memorial Day Camo ($149) offer special aesthetics and higher demand, which translates to value. Buyers prioritizing collection completeness or investment should target the higher-priced options, while budget-conscious collectors should stick to the lower-tier releases.

VersionUsedNewBuy

Independence DayBryce Harper [Independence Day] #351 2018 Topps Baseball — Card Value$225.25$813.06eBay ↗

Memorial Day CamoBryce Harper [Memorial Day Camo] #351 2018 Topps Baseball — Card Value$149$149eBay ↗

BlackBryce Harper [Black] #351 2018 Topps Baseball — Card Value$131.38$131.38eBay ↗

Gray JerseyBryce Harper [Gray Jersey] #351 2018 Topps Baseball — Card Value$105.03$155.76eBay ↗

Father's Day BlueBryce Harper [Father's Day Blue] #351 2018 Topps Baseball — Card Value$80—eBay ↗

Mother's Day PinkBryce Harper [Mother's Day Pink] #351 2018 Topps Baseball — Card Value$59.95—eBay ↗

Wearing Helmet ClearBryce Harper [Wearing Helmet Clear] #351 2018 Topps Baseball — Card Value$42.99—eBay ↗

Vintage StockBryce Harper [Vintage Stock] #351 2018 Topps Baseball — Card Value$19.5—eBay ↗

Wearing CapBryce Harper [Wearing Cap] #351 2018 Topps Baseball — Card Value$14.99$45.94eBay ↗

GoldBryce Harper [Gold] #351 2018 Topps Baseball — Card Value$13$60eBay ↗

NegativeBryce Harper [Negative] #351 2018 Topps Baseball — Card Value$10$95eBay ↗

Wearing HelmetBryce Harper [Wearing Helmet] #351 2018 Topps Baseball — Card Value$8.41$33eBay ↗

Rainbow FoilBryce Harper [Rainbow Foil] #351 2018 Topps Baseball — Card Value$2.6$33eBay ↗

LimitedBryce Harper [Limited] #351 2018 Topps Baseball — Card Value$2.2—eBay ↗

Standard— this pageBryce Harper #351 2018 Topps Baseball — Card Value$1.99$190eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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SportsCardsPro — Bryce Harper #351 2018 Topps Baseball$1.99

Item details

Brand: Baseball
Set: 2018 Topps Baseball
Sport: Baseball
Number: #351

Bryce Harper #351 2018 Topps Baseball value

A raw (ungraded) Bryce Harper #351 runs around $2, a Grade 9 about $158, and a PSA 10 commands $190.

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	$2	eBay sold comps
Grade 9	$158	eBay sold comps
PSA 10	$190	eBay sold comps

Frequently asked questions

What is the current market value for an ungraded Bryce Harper #351?: The ungraded version of the 2018 Topps Baseball card is currently valued at $2.
How much is a PSA 10 graded version of this card worth?: A PSA 10 graded copy of Bryce Harper #351 from the 2018 Topps set sells for $190.
Is there a significant price difference between the ungraded and graded versions?: Yes, the price jumps significantly, with a Grade 9 version valued at $158 compared to the ungraded price.