This is something you don't see every day...
http://cgi.ebay.com/Wilson-Laboratories-Hard-Disk-Analyzer-Lisa-HDs-/170628059782?pt=LH_DefaultDomain_0&hash=item27ba399286
I am not to sure about how useful it would be other than performing low level formats... do you think it would work on a Lisa's widget drive... food for thought?
Cheers Steven