Probably have 20+ YYJ - anything in particular you are looking for and do you have a budget? For example, I have some matched 2A sets of Hurricanes and Gator Jams, every one of their spin tops, lots of bi-metal and some mixes of the all plastic. Off the top of my head - Mini-Jam, Big Kahuna, original spin faktor, original Night Moves, the MoTrixx, Mo-Tu, Super Spinfaktor, Hitman, Dark Magic, Special Ed. sparkle HG/copperhead and lots of patriot, dragon jam, etc.
No cracks, no gouges or scratches, packaging available for most. Brass rings have patina and were not re-polished.