I feel your pain. I once dropped a newly acquired 1st pressing, NM Blind Faith album and went to clean it and it slipped from my hands and down a wire metal shelving unit which took its rating from NM to G- or F in less that a second. It made for a good skeet shoot though. So I did have some fun with it.😡😀
BTW, IME, if the toothpick doesn't work then its pretty much final. I tried a straight pin on it and it made it worse, if anything. So i stick to the toothpick. Removes particles very good.