9 track tape drives available

All I have three SCSI 9-track tape drives that I'd like to make available for free. They're 6250/1600/800 capable, rackmountable ( but I don't have the slides ), and all three I believe are working. I last used one of them about 3 years ago. They are "front loaders" about 1 foot high, about 36 inches deep... the tapes autothread and mount up, but it's handy to be able to get to the top of the entire unit just in case the autothreading feature doesn't quite work. SCSI interface uses 50pin Centronics connectors. These drives worked well on SGI and SUN machines, I've never tried one on anything else. In any event they're located in Tucson, AZ, and are yours for the taking... I have no idea how much it would cost to ship these fellows, they're pretty heavy. Mike