Sell them!
Word, I can see that for sure, kinda sux really...Maybe Im old school though, cuz I prefer to only work on a 1-on-1 basis in person. Internet collabs are cool n' all cuz you can connect with folks that you would otherwise never be able to, but getting your chops up in the studio with MC's, vocalists, & studio musicians, etc. is a whole different tangent and the main the part I enjoy about engineering/recording....Back then, of course it was different, you had to pretty much work side by side....the internet took away the whole personal aspect of the music.