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Vintage & Memorabilia
One Team International Agency (OTIA)
RazMania Exhibitor '26✓ Verified
About
Sports card and memorabilia company operating as OTIA Sports, based just outside Ann Arbor, Michigan. It runs live-stream auctions and breaks, arranges private athlete signings, and buys collections. It sells through Whatnot, eBay, MagPro.com and TikTok Shop.
What they deal in
How we checked
- Homepage 'OTIA Sports — A Sports Entertainment Company': live auctions on Whatnot/eBay/TikTok, private signings, buying collections; links Facebook, X and Instagram OtiaSports
otia.com - About page: OTIA = One Team International Agency, based just outside Ann Arbor, MI; owner 20+ years in sports cards and memorabilia
otia.com/about - Active Instagram account @otiasports with 64,709 followers and 362 posts (checked Oct 16, 2026).
instagram.com/otiasports
Last checked Oct 16, 2026.
- Category
- Vintage & Memorabilia
- Based in
- Ann Arbor, MI
- Website
- otia.com
- @otiasports · 65K followers
- Also sells on
- Locations
- Online and shows only
✓ VerifiedWe confirmed this business in 3 independent public sources, listed under "How we checked."
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