Is Alonzo Mourning #RS19 worth grading?

Basketball · Basketball Cards 1997 Topps Rock Stars · full price guide →

Strong grading candidate — 13× premium in PSA 10

A PSA 10 Alonzo Mourning #RS19 sells for $99.99 against $7.52 raw: a $92.47 spread, 13× the ungraded price. A PSA 9 ($23.00) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM): $7.52
PSA 10: $99.99
PSA 9: $23.00
Gem premium: 13×
As of: Sep 4, 2026

Break-even by outcome and fee

Alonzo Mourning #RS19: net result of grading versus selling raw, by outcome and fee tier
If it comes back…	Sells for	Economy / bulk (~$25.00)	Standard (~$50.00)	Express (~$150)
Gem — PSA 10	$99.99	+$67.47	+$42.47	−$57.53
PSA 9	$23.00	−$9.52	−$34.52	−$135
PSA 8	$18.05	−$14.47	−$39.47	−$139

Net = sale price − $7.52 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?

Alonzo Mourning #RS19: expected value of submitting by gem probability
Chance it gems	Expected sale	Expected net (standard fee)
25%	$42.25	−$15.27
50%	$61.49	+$3.97
75%	$80.74	+$23.22

Break-even gem rate at the standard fee: about 45%. 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 →

Alonzo Mourning #RS19: top-grade value by grading company with centering tolerance
Grader	10 sells for	vs best	Front centering for a 10	Back
BGS 10	$130	best	55/45	70/30
PSA 10	$99.99	−$30.01	55/45	75/25
CGC 10	$60.00	−$70.00	55/45	75/25
SGC 10	$60.00	−$70.00	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.

Full grade ladder

Raw conditions & history →

Alonzo Mourning #RS19 graded prices by company and grade
Grade	PSA	CGC	BGS	SGC	Graded
10	$99.99	$60.00	$130	$60.00	—
9.5	—	—	—	—	$62.33
9	—	—	—	—	$23.00
8	—	—	—	—	$18.05

Swipe the table for the other grading companies →

Run your own numbers

Should I pay this?

Asking priceGrading fee

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Other 1997 Topps Rock Stars cards worth checking

Full set checklist →

$Tim Hardaway [Refractor] #RS8 1997 Topps Rock Stars card$

Tim Hardaway [Refractor] #RS8

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$Charles Barkley [Refractor] #RS4 1997 Topps Rock Stars card$

Charles Barkley [Refractor] #RS4

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$Hakeem Olajuwon [Refractor] #RS14 1997 Topps Rock Stars card$

Hakeem Olajuwon [Refractor] #RS14

Raw $80.10PSA 10 $2,640

$Gary Payton [Refractor] #RS9 1997 Topps Rock Stars card$

Gary Payton [Refractor] #RS9

Raw $40.37PSA 10 $1,100

$Scottie Pippen [Refractor] #RS20 1997 Topps Rock Stars card$

Scottie Pippen [Refractor] #RS20

Raw $116PSA 10 $1,100

$Michael Jordan [Refractor] #RS1 1997 Topps Rock Stars card$

Michael Jordan [Refractor] #RS1

Raw $1,600PSA 10 $13,008

Grading Alonzo Mourning #RS19 — FAQ

Is Alonzo Mourning #RS19 worth grading?

How much is a PSA 10 Alonzo Mourning #RS19 worth compared with raw?

A PSA 10 Alonzo Mourning #RS19 (Basketball Cards 1997 Topps Rock Stars) sells for about $99.99 versus $7.52 for a raw near-mint copy — a 13× premium as of Sep 4, 2026.

Which grading company is best for Alonzo Mourning #RS19?

By resale value, BGS 10 leads at $130, ahead of PSA 10 at $99.99. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Alonzo Mourning #RS19 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 Alonzo Mourning #RS19 break even?

At a standard ~$50 fee, submitting Alonzo Mourning #RS19 breaks even when it gems about 45% of the time (a miss assumed to sell at the PSA 9 price of $23.00).

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