Mmmm, well there you go. There's also the Canaan miner that does around 4TH for $150
Interesting, I've just found it, and it's only $99: Canaan were big in the day, I believe the first company to produce a Bitcoin ASIC miner. https://shop.canaan.io/products/avalon-nano-3-oct-future-without-adaptor?VariantsId=10369