Yes, it would make it much more desirable than the practices used by f.ex. Obsi.HRPT.
The more transparent it is, the lower risk it is (well, it diminishes one risk factor at least) and the higher I'd be willing to pay for a share. Of course, the business behind it matters; if you plan on picking up bottles on the side of the road and returning them for a nickel a pop, I'll politely decline
Bonus points if it doesn't have to do with mining or pirate -- I've already made my decisions in these fields and GLBSE is frankly over-saturated by them.