Derek Harper Base #44 · Fleer (1986) | PopHunter

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Front

Derek Harper

Name: Derek Harper
Brand: Basketball
SKU: cmqe1grn70lpbz87ueafb9f86

Base💎 4.2% gem

Fleer · #44 · 1986

eBaySearch Sold comps

Estimated Market Value · PSA 10

Estimate

Collector to unlockUpgrade

Where this card's market sits right now — modeled from its real sales and the movement of comparable markets.

PSA 10 $

$950

PSA 10 Pop

103

Gem Rate

4.2%

30D Change

0.0%

Market data as of Jul 3, 2026

Opportunity

60.3

Collector

Collector to unlockUpgrade

Investor

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Speculation

Investor to unlockUpgrade

See pricing to unlock Collector, Investor & Speculation scores

Market

PSA10 / PSA9

3.33x

Active Listings

—

PSA10 Mkt Cap

$97,850

PSA 10 Price

$950

30D PSA10

0.0%

90D PSA10

0.0%

Raw Price

30D Raw

-29.0%

90D Raw

-20.7%

Prices by Grade & Grader

Population Reports

PSA Population

2,456 total

PSA 10

103

PSA 9

687

PSA 8

1,056

PSA 7

368

PSA 6

179

PSA 5

PSA 4

PSA 3

PSA 10 Price

PSA 9 Price

PSA 10 Population

Total Population

Opportunity Score

Active Listings

Recent Sales

Date	Grade	Price	Platform	Title
Jun 30, 2026	Ungraded	$4	ebay	Derek Harper 1986-87 Fleer #44 Dallas Mavericks VG #44
Jun 30, 2026	Ungraded	$4	ebay	1986-87 Fleer Set-Break # 44 Derek Harper NR-MINT GMCARDS #44
Jun 29, 2026	Ungraded	$9	ebay	1986/1987 Fleer Basketball #44 Derek Harper 86/87 Set Break Card EX/MT Condition #44
Jun 29, 2026	PSA 9	$299	ebay	1986 FLEER #44 DEREK HARPER RC MAVERICKS PSA 9 SET BREAK
Jun 28, 2026	Ungraded	$4	ebay	1986 FLEER #44 DEREK HARPER RC MAVERICKS #44
Jun 28, 2026	Ungraded	$4	ebay	1986 FLEER #44 DEREK HARPER RC MAVERICKS #44
Jun 27, 2026	Ungraded	$1	ebay	DEREK HARPER 1986-87 FLEER BASKETBALL #44 ROOKIE MAVERICKS Q7217 #44
Jun 27, 2026	PSA 7	$41	ebay	1986 FLEER #44 DEREK HARPER ROOKIE RC PSA 7 #44
Jun 26, 2026	Ungraded	$2	ebay	1986-87 Fleer - Derek Harper #44 #44
Jun 26, 2026	Ungraded	$7	ebay	1986-87 Fleer #44 Derek Harper E1 #44
Jun 26, 2026	Ungraded	$2	ebay	1986-87 Fleer Set-Break # 44 Derek Harper NR-MINT GMCARDS #44
Jun 22, 2026	Ungraded	$0	ebay	1986/1987 Fleer Basketball #44 Derek Harper 86/87 Set Break Card EX/MT Condition #44
Jun 22, 2026	PSA 8	$136	ebay	1986 Fleer Derek Harper #44 PSA 8 #44
Jun 20, 2026	Ungraded	$3	ebay	1986-87 Fleer - Derek Harper #44 #44
Jun 19, 2026	Ungraded	$2	ebay	1986-87 Fleer - Derek Harper #44 #44
Jun 19, 2026	PSA 9	$285	ebay	1986 Fleer Basketball - #44 Derek Harper - PSA 9 Mavericks #44
Jun 19, 2026	Ungraded	$7	ebay	1986-87 Fleer Set-Break # 44 Derek Harper NM-MT OR BETTER GMCARDS #44
Jun 18, 2026	Ungraded	$6	ebay	1986-87 Fleer - Derek Harper #44 #44
Jun 18, 2026	PSA 8	$103	ebay	1986 FLEER #44 DEREK HARPER RC MAVERICKS PSA 8
Jun 16, 2026	Ungraded	$6	ebay	1986-87 Fleer Set-Break # 44 Derek Harper NM-MT OR BETTER GMCARDS #44
Jun 16, 2026	Ungraded	$2	ebay	1986-87 Fleer Derek Harper RC #44 Mavericks Rookie
Jun 16, 2026	PSA 7	$45	ebay	1986-87 Fleer Set-Break # 44 Derek Harper PSA 7 NM #44
Jun 15, 2026	Ungraded	$6	ebay	1986/1987 Fleer Basketball #44 Derek Harper 86/87 Set Break Card EX/MT Condition #44
Jun 15, 2026	Ungraded	$6	ebay	Derek Harper 1986 Fleer #44 Rookie RC #44
Jun 15, 2026	Ungraded	$2	ebay	1986-87 Fleer - Derek Harper #44 #44
Jun 14, 2026	Ungraded	$3	ebay	1986-87 Fleer Set-Break # 44 Derek Harper #44
Jun 14, 2026	Ungraded	$6	ebay	1986-87 Fleer #44 Derek Harper #44
Jun 14, 2026	Ungraded	$12	ebay	1986 FLEER #44 DEREK HARPER RC MAVERICKS #44
Jun 12, 2026	Ungraded	$4	ebay	1986-87 Fleer Set-Break # 44 Derek Harper NM-MT OR BETTER GMCARDS #44
Jun 11, 2026	PSA 5	$11	ebay	91941776 Derek Harper 1986 Fleer #44 Rookie RC PSA 5 #44
Jun 8, 2026	Ungraded	$7	ebay	1986/1987 Fleer Basketball #44 Derek Harper '86/87 Set Break Card MINT Condition #44
Jun 4, 2026	Ungraded	$15	ebay	1986-87 Fleer Set-Break # 44 Derek Harper #44
Jun 2, 2026	Ungraded	$14	ebay	1986-87 Fleer Set-Break # 44 Derek Harper NM-MT OR BETTER GMCARDS #44
Jun 1, 2026	Ungraded	$6	ebay	1986-87 Fleer #44 Derek Harper #44
Jun 1, 2026	Ungraded	$12	ebay	1986/1987 Fleer Basketball #44 Derek Harper 86/87 Set Break Card NR/MT Condition #44
Jun 1, 2026	Ungraded	$6	ebay	1986-87 Fleer - Derek Harper #44 Dallas Mavericks Basketball Near Mint Mint #44
May 31, 2026	Ungraded	$8	ebay	1986-87 Fleer Derek Harper #44 Rookie Dallas Mavericks NM Y6707 #44
May 31, 2026	PSA 9	$290	ebay	1986 Fleer Basketball #44 Derek Harper Dallas Mavericks PSA 9 MINT #44
May 31, 2026	PSA 8	$80	ebay	Derek Harper Rookie Card 1986-87 Fleer #44 PSA 8 #44
May 30, 2026	Ungraded	$10	ebay	1986-87 Fleer Set-Break # 44 Derek Harper EX-EXMINT GMCARDS #44
May 30, 2026	PSA 8	$80	ebay	Fleer 1986-87 Derek Harper #44 PSA 8 Dallas Mavericks Basketball Card #44
May 29, 2026	Ungraded	$3	ebay	1986-87 Fleer Basketball #44 Derek Harper
May 29, 2026	Ungraded	$3	ebay	1986-87 Fleer Set-Break # 44 Derek Harper #44
May 28, 2026	Ungraded	$9	ebay	1986-87 Fleer Set-Break # 44 Derek Harper NM-MT OR BETTER GMCARDS #44
May 27, 2026	Ungraded	$3	ebay	DEREK HARPER 1986-87 FLEER BASKETBALL #44 ROOKIE RC MAVERICKS #44
May 26, 2026	Ungraded	$5	ebay	1986-87 Fleer Derek Harper #44 Dallas Mavericks #44
May 26, 2026	Ungraded	$3	ebay	1986-87 Fleer - Derek Harper #44 #44
May 26, 2026	Ungraded	$10	ebay	1986-87 Fleer Derek Harper #44 g2y #44
May 26, 2026	PSA 8.5	$71	ebay	1986-87 Fleer Set-Break # 44 Derek Harper PSA 8.5 NM-MT+ #44
May 25, 2026	Ungraded	$4	ebay	1986-87 Fleer Derek Harper RC #44 Dallas Mavericks #44

Similar Opportunities

Same Player

Derek Harper #30 #30

1988 · Fleer

PopHunter surfaces potentially undervalued scarcity and relative value signals. This is not financial or investment advice. Always do your own research before purchasing graded cards.