I'm just wondering, if there is any rule, written or unwritten, prohibiting a new member from doing more than one newb sampler transaction with members?

I live far enough from the big city I don't get in there very often to resupply and since my first sampler with drew_goring was so successful, I'd like to do another if it's ok to do more than one.

I don't want to step on any toes or break any rules so I figured I'd ask.