Got a link to the asicminer pls?
Next batch could be 1$/gh
https://bitcointalksearch.org/topic/m.6943817
http://www.lightningasic.com
Without PSU or RPI.
I think most people here have more than enough PSUs - question is how much (and what is) an RPI...
[edit] ah raspberry pi - $60 from amazon
No one should pay $60 for a RasPi Model B. It should be $35 plus whatever shipping cost charged. The cheapest I've seen in Amazon is $37 including shipping (and a UK version at that).
Well £36 pounds for a starter kit (you're going to need a wall charger and SD card) is about $60
http://www.amazon.co.uk/Raspberry-Pi-100035-Starter-Kit/dp/B00ALW7WWQ/ref=sr_1_3?ie=UTF8&qid=1401144001&sr=8-3&keywords=rpi