Hey A4000_Mad: Aww, it's 'only' for OS4, and I was hoping you needed the drive for a Toaster/Flyer setup , so I could ask you for advice :lol:
Well, there's always EPay, assuming you luck out and get a working drive... (still grumpy about the IBM DeskStar drive shipped to me in a large envelope :madashell: ) Otherwise, if you can afford them try ScsiSource
here they are super-expensive for drives, but very reliable....
Also, try any dealers that cater to Macs... MacMall, etc.
And SCSI is the way to go if you need reliability....