3x the cost per gpu over just building it yourself. Price would need to drop to around $10,000 for this to be a good buy.
Impossible. I'm using Distributors with volume break and there is barely any profit to be had. I am not building each system. I have to pay builders, their insurance, taxes, custom packing boxes and material, etc. Just trying to break a American based company into the market. Once again, the system is profitable and stable for a long period of time.
RX570s are $210 a piece.
It's possible to get Vegas for $450-$500.
You're asking people to pay $1249 per gpu.