We don't need prizes, rings and cracker-jack box trinkets!
Unfortunately, due to USBC being rather (cough, cough) unreliable, having only some "notation" somewhere in some USBC database marking each achievement is insufficient.
For each achievement USBC should give the member a certificate (a real one with a watermark, hologram, raised seal, etc). Something the member can put away in a box or maybe frame and put on a wall somewhere.
Open that up for any achievement that would have previously earned the member a trinket, not just the few honor score type achievements.