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CardViper Intelligence

Theo Gillen Buzz normal We receive a commission for purchases made.

Baseball Montgomery Biscuits OF · Age 20 Current Updated today · Snapshot: 2026-08-09
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Theo Gillen on eBay
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Autos Rookies RC PSA 10 Numbered Patch/Relic 1st Bowman SP / SSP Chrome
MLB AA Affiliate
Montgomery Biscuits
AA · Tampa Bay Rays Affiliate
View Tampa Bay Rays Roster
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Autos NEW SP / SSP / IV Rookies (RC) 1st Bowman Numbered / # Patch/Relic PSA 10 BGS Topps Chrome Bowman Chrome Color / Refr. Lots/Bundles
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Heat Score
28.7
Today
Delta Heat
+5.7
vs reference
Heat Rank
#217
of 1,508 players
Move Rank (7d)
#2069
of 15,683
Buzz (7d total)
15
Latest: 7
Today's Listings
5,062
eBay active
Avg Listings (7d)
5,015
7-day average
Heat Score History
Last 30 days
Showing available data - gaps indicate days not yet collected
Jul 11Jul 18Jul 25Aug 1Aug 9
30d Peak: 39.0 - Jul 21 Low: 20.6 Avg: 30.1
Cards Recently Seen For Sale
Checked Aug 9, 3:06 AM
$1.50
2026 Donruss Elite #152 Theo Gillen
Ungraded
$30.00
2025 Bowman Draft Theo Gillen #BDC-121 Geometric Refractor/75+
Ungraded
$1.00
2026 Donruss Elite #152 Theo Gillen
Ungraded
$6.99
2025 Panini Donruss - Optic Rated Prospects Theo Gillen #172 Holo Prizm
Ungraded
$59.99
Theo Gillen 2024 Bowman Draft Chrome 1st Aqua Wave Refractor /125
Ungraded
$39.99
Theo Gillen RC Auto Bowman Chrome Mojo Purple Refractor /199 Topps 2025 Rays
Ungraded
$6.99
Theo Gillen 2024 Bowman Draft Chrome 1st Bowman Refractor #BDC-73 Rays
Ungraded
$1.00
2025 Panini Select - Premier Level Theo Gillen #118 Blue Prizm /199 (RC)
Ungraded
$45.00
Theo Gillen 2024 1st Bowman Draft Chrome Fuchsia Lunar Refractor /199
Ungraded
$16.00
2026 Donruss Optic Rated Prospect THEO GILLEN #193 Electricity Prizm/69 🔥Rays
Ungraded
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