It's just too hot to run in my bedroom, so I'm looking for a smaller mining machine that can pull about $3 or more worth of coin per day. I'm willing to trade for a small SHA256 miner, such as a couple of S3's, or an SP20. If you'd like to buy, it is $300. This includes two PSUs and a raspberry pi. Will provide pictures upon request. PM me any trade offers/buying consideration!