You can research this a bit more by googling for 'white labelling' and see what kinds of issues you may come across. I think if you have a good contract in place and work out who is going to be doing the customer service, you might be able to figure something out that works for both of you.
This is one of those instances where it isn't a zero-sum game, and you and the reseller can both benefit.
This is one of those instances where it isn't a zero-sum game, and you and the reseller can both benefit.