Last week Topps released their 2017 Tier One set -- a high-end brand that has no base set. This product consist of only autograph or relic (memorabilia pieces) cards. A pack of three cards will cost you about $120, and you are guaranteed two autographed cards. Go here to check out a complete checklist.
I thought I would start by sharing a checklist of the various rare "1 of 1" cards that can be found. When possible I've included a sample pic to show you what they look like.
As a side note, the "Signature Tools Autograph Relics" seen directly below might be the dumbest cards I've ever seen.