Another way is to have bookmarks in your browser software for ebay's search by number and ebay's search by seller.
Number search: http://ebay.com/
Seller search: http://ebay.com/
The seller search also works for emails, so by dropping John Dunn's email address <bikehunter@msn.com> in, it turns out he's got a banjo listed. If the url gets messed up in the email, just copy the numbers out and paste them in the number search.
Roy "roydrink" Drinkwater Lititz, "LIT-tits (really!)" PA
p.s. e-richie's (bobbesrs) hubs have gone too high for me, anyone want to trade rings for a rear hub, pista type?