Rob Gonzales
@Cornerstone27
Aurora, IL
Follow on CollX
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942
Items
Welcome to Cornerstone Cards, where every collector matters.
Built on honesty, integrity, and great service, I offer sports cards, Pokémon, rookies,
Welcome to Cornerstone Cards, where every collector matters.
Built on honesty, integrity, and great service, I offer sports cards, Pokémon, rookies, parallels, numbered cards, autos, and more. Orders are packed with care, shipped fast, and offers—especially on bundles—are always welcome.
Thanks for stopping by!
Rookie Seller
Joined since Dec 2025
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Followers
311
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Following
753
What I'm Collecting
2022 Topps Black & White
Baseball
Basketball
Football
Soccer
Pokémon
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Total cards sold:
26
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Average ship time:
0.7 days
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Last active:
5 minutes ago
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Seller rating
(10)
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Buyer rating
(4)
Minimum of $500 per order
Tracked USPS standard envelope. $0.75-$1.31 | USPS Ground Advantage if 3.0oz+, $50.00+ or Graded cards. $5.90–$12