Anything that is consumer based is going to be expensive. My first entrance into this was a $700 computer called a Coinmine that Pomp was shilling back in the way. 

S9's are the way to go for $100 from us or less from other people. Repurposing industrial miners to produce heat and keeping 100% of the sats is a good move. When you get a heatbit, you are paying for something that looks nice, has a nice UI and is easier to setup. S9s aren't that hard but they're not pretty and take a little bit of learning to get setup 

KaboomracksAlex

I already have a space heater that works fine. So I don’t need a space heater, but wanted an extra one to mine. The cost was near $200 for the heatbit and they were only going to give me 25% of the mined sats. Business model seemed weird and like I said the ROI would have taken forever 

BitcoinIsTheFuture

bitcoin

Beware of millions of ways to lose your Satoshis mining this bull market 

Did you also calculate the value of the heat you would receive? If you're running a space heater anyway, using a miner as that heater is a way to get a rebate on some of your electricity costs.