Thanks to the help of the members here, I can report that my office now smells of BURNED RUBBER! Mystery solved, but I probably need to get to the hospital. Haha.

Sooooo, let's start the bidding on 18 white, 2 blue, and 1 red, all very used, and one slightly burned, rubber chips. Ready... set... go. If I don't get a decent price here, then clearly I'll need to have Doug Saito put them into Chip Chat 50.