216 Cherry MX Red linear switches, which have been desoldered from brand new, unusued keyboards with a high quality Hakko desoldering iron set at the right temperature so as to not damage the switches. Besides some solder left on the legs, these switches are basically brand new. I just like other switches for those boards more.

Note: While I have personally tried a handful of those switches on my own Kailh hotswap sockets, and is fairly confident they generally work well, please always inspect the legs for any burr or too much excess solder before forcing them onto your board.

Price is for all 216 of them. If you want a smaller batch, let me know in an offer.