I know that you probably wouldn't make as much .. but have you considered making BT available through GTS ?
You could also keep individual spots open as well through EP. But it would probably get some of your business back up.
I would personally love to be able to get 30 days guaranteed listing on BT, TeeniesXXX and Hard Hut
But I realize you were probably making more selling individual spots. It's a shame Paypal closed your account. I don't know what they were thinking since they must have been making quite a bit off your account in fees. Fucking bastards.