Aems
asks
is it weird for a prefab maker with an inworld presence to use someone elses prefab as their main store?
Depends what kind of prefabs they make. 
If they don't do stores themselves ...
If they don't do stores themselves ...
If you make hair for women and have a male avatar, you also might buy your own hair elsewhere.
they do it themselves as in they make prefab stores
it's not weird but it's not real smart either