For those looking to interface their DMM to their PC with a GPIB interface card, there's a fellow in Hong Kong selling them for ~$60 USD. Yes, it's a PCI card!
http://cgi.ebay.com/ws/eBayISAPI.dll...tem=7534289384
It should be easy to simply bid on 1 for $59.90; this item has been relisted twice already. Quantity available now is 9 (it used to be eleven)
I should receive mine shortly, but I won't be able to test it, since I'm in the middle of a move.