Seok Hyeon Ko, profile card photo

Seok Hyeon Ko

The Korean Tyson

Card-for-card ranking

#230of 768

1.3×the median established fighter

Placed from rookie cards
Weekly card-for-card rank and index value over the last year, as multiples of the median established fighter, a scale that resets every week: #57, 4.0×, in the week of May 18, 2026; #230, 1.3×, in the week of Oct 5, 2026. Best #57, lowest #230, best multiple 4.0×. Not ranked in 32 of 53 weeks: 30 before any sale, 2 rookie-only with fewer than 20 rookie-card sales.

Sales

Highest prices ever recorded

  1. 2026 Topps Chrome Sapphire UFC #104

    Padparadscha Sapphire1/1 · · eBay

    $695
  2. 2026 Topps Chrome UFC #BAV-SK

    Red Geometric Refractor/5 · · eBay

    $663
  3. 2026 Topps Chrome UFC #BAV-SK

    Superfractor1/1 · · eBay

    $600
  4. 2026 Topps Chrome UFC #BAV-SK

    Red Refractor/5 · · eBay

    $350
  5. 2026 Topps Chrome UFC #BAV-SK

    Red Refractor/5 · · eBay

    $338
  6. 2026 Topps Chrome UFC #BAV-SK

    Red Refractor/5 · · eBay

    $255

Cards

12 cards · 137 counting parallels