One of those things that have value the one day out of 30 years you need them...BTDT...
I had a bunch and wound up just giving them to somebody who needed general hardware to get a "driver" project car back together.
One problem is that most folks want new shiny stuff for 20% of what they'd pay at the store.
Hell, I have a cherry picker, engine stand, tumbler & media, and some other stuff I can't GIVE away !