I have been signed up with COMC for a while now but never did anything with it. I have now sent in my first consignment of mainly 2014 cards.
Check it out
http://www.comc.com/Users/bn2cardz
A small sampling of what I have listed:
2014 Topps Tier One Dual Autographed Tier One Relics #TODAR-KJ - Ken Griffey Jr., Johnny Bench /10
Courtesy of COMC.com
2014 Topps Supreme Autographed Patch Relics #APR-TG - Tom Glavine /25
Courtesy of COMC.com
2014 Topps High Tek National League Laser Pattern #HT-YM - Yadier Molina
Courtesy of COMC.com
2014 Topps Triple Threads Relics Emerald #TTR-MC2 - Miguel Cabrera /18
Courtesy of COMC.com