Mile High Card Company
Mile High Card Company is a Colorado auction house for vintage sports cards and memorabilia, running several catalog auctions a year online. This page covers what it sells, how bidding works, every buyer cost we could find, and a straight link to milehighcardco.com.
- Based in
- Centennial, Colo.
- Buyer's fee
- 17.5% (reported)
- Sales per year
- Several catalogs
- Big sale
- 3,500+ lots
Go to Mile High Card Company →How buying worksFees
About Mile High Card Company
Brian Drent founded Mile High Card Company, and its office is in the Denver area. It focuses on rare vintage cards and memorabilia, and says most of its buyers are private collectors. It has sold a restored T206 Honus Wagner for $1.98 million. Its January 2026 winter sale was its largest, with more than 3,500 lots.
The company runs seasonal catalog auctions, such as its Winter, Spring, Summer and Fall sales, plus shorter Extra Innings sales. The 2026 Fall Auction ran Oct. 5 to Oct. 22. Catalogs usually come out two to three weeks before each sale, and bidding is online.
What Mile High Card Company sells
How buying works at Mile High Card Company
- RegisterMake a bidder account on milehighcardco.com.
- Review the catalogCatalogs post two to three weeks before each sale.
- BidBid online until the closing night.
- Add the costsAdd the buyer's premium, shipping and any sales tax.
- PayPay the invoice under the sale's auction rules.
What it costs
Mile High's auction rules page blocks automated reading, so the premium below comes from a trade directory.
| What | Cost |
|---|---|
| Buyer's premium (reported 2026) | 17.5% of the hammer price |
| Prices realized | Posted results already include the premium, not sales tax |
| Minimum premium | None found |
| Card surcharge | Not published outside the rules page |
| Shipping | Shown on the invoice |
| Sales tax | Added where it applies |
At 17.5%, a $1,000 card costs $1,175 before shipping and tax.
Paying, pickup and storage
| When to pay | Set in the auction rules for each sale. |
| Payment | Methods are listed in the auction rules. |
| Visits | The office takes visits Monday to Friday, 9 a.m. to 5 p.m. |
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UX Search is independent and is not affiliated with or endorsed by Mile High Card Company. Bidding, payment and delivery all happen on the house's own site under its own terms. Information checked October 22, 2026 from auctionreport.com company profile and news, 2024 to 2026 (17.5% premium, Centennial address, sale dates) and sportscollectorsdigest.com, Jan. 2026 and milehighcardco.com (home page, prices-realized PDFs; rules page blocked WebFetch); fees and rules can change, so confirm them on the sale page.