FWIW - Couldn't find another one anywhere, so just went ahead and listed it; my personal assumption is the current sole watcher is a likely bidder/winner at minimum if they don't forget in between day 7 and 10 (of which there's probably a 50/50 chance), but we shall see:
Stan Musial 1963 Retirement Pinback Pin Button 3.5in The Man SCARCE WHITE BACK