Chances are a large percentage of your membership base uses the services you mention (cams, dating, interactive porn

, etc.) regardless of whether you have them in your members areas or not. Why not have them buy and use these services through a reseller they already know and trust?
In addition to the obvious benefit of generating backend revenue for the merchant (you) that you can then spend on growing your business or run promotions for affiliates, etc., it also validates your network as a well-established 'adult supermarket' (i.e. making it appear more legit)
p.s. Ads for upsells in your members areas don't have to look ugly.
