I have mixed feelings about the grab bags. Once I got something that amused me, something I never would've gotten on my own but may find a use for. Once I got something that was completely useless, a texture for an item I have no intention of buying (and to Renderosity's credit, when I sent email about that, they sent me a different random item, which was very nice.). Recently, I got a kink item that I haven't complained about, but it's nothing I'm interested in, and it seems, well, like the sort of thing that shouldn't be in a general grab bag. If you're going to keep doing the grab bags, you might give people an option for a general grab bag or a mature one.