If you guys can pool together $5000 USD, I can order a black arrow that does 2 TH/s. But, I can't host it here in Manila. On the other hand, there are already Group Buys for all such rigs where you can "own" shares. I think that's what most people did.

If you're interested in small little miners for personal use, a few of us already have little usb ones and blades and other kinds, but I think those will not ROI (at least not in BTC mined). People buy those for other reasons.