Like dklein, I'm not sure what it is that I'm looking at here. I don't see many people buying this set on its own if there isn't a corresponding base set available. Especially since it's in XDA profile, which I'm pretty sure isn't a profile that a lot of people would have multiple sets of (such as with GMK). Just pointing out to OP that the overall plan needs to be clearer if you want to get more people behind it.