I'd be intersted as well...
I just got a working Kearney WH2 on EBay for $40... not bad for a (new list) $1800 tool!
Of course, it didn't come with dies, so for now it's a neat toy.
I heard that Hi-Line Utility Supply http://www.hilineco.com
has "universal adaptors" for most models of crimping tools. I'm going to call and find out.