A nameless used one that I've renewed myself, sticking a rainbow glitter foil onto the tama, covering the ken with three paintings, one crackeling in the middle, covering the whole result with copper, gold and silver foils, protecting all of the cups' edges against further beats with more foil, adding big stickers of flowers and a smilie onto the ken, finally covering the now protected to a maximum wood with epoxy... :-)... I gave the name "The Kid" to it...and added a bearing like a crown.
But the (potched with tissues) items of the "Cover Versions" series "Lemon Tree" and "Strawberry Fields", recycled KROM-pieces, start to go for the first place of my personal list of the best ones as well...
Let me explain: you cannot know these series because I have not yet exhibited my little upcycling work outside of my "Mono Liso" facebook account, which isn't easy to find either... but imagine...