Finding good partners is always tough ... sometimes finding any partner is tough :-)
You could aways offer your product for sale at clickbank or other such sites ?
A friend directed me to
www.privatejvclub.com recently. Apparently a membership site designed to help JV partners find each other and to learn/teach JV info. Not a member myself (nor affiliate) yet but it looks interesting.
You can also post on forums such as these for affiliates, also look at posting at forums.digitalpoint.com but have some set of criteria handy for qualifying who you want to work with.