Thinking of market demand - this guy hasn't even sold the three he built for $666, which seems really decent for a full system already ready to go. I'm tempted

Thinking of market demand - this guy hasn't even sold the three he built for $666, which seems really decent for a full system already ready to go. I'm tempted myself but wouldn't get much use out of it because I am deeply embedded into Apple and I'm Ok with that, I use my reMarkable tablets to scratch my e-Ink itches.