Any other good sites for used tandem parts?
So having fallen totally in love with tandeming thanks to our new Burley Tosa, I'm already feeling the itch to upgrade and build the ultimate unloaded touring/club riding/century-devouring machine. I've been glancing at ebay and roadbikereview, but haven't really found any good sites dealing specifically with tandem goods. I thought I had gotten lucky on ebay with a $200 set of FSA carbon cranks, but they were the wrong length.
Anyone know of any other good resources, or if you don't, do you have a set of Vigor Tandems for sale?