I have plans on building a mining rig. I will try to get all the components second hand in order to get them for a decent price.
I have some questions tho:
1. Can the CPU or mobo bottleneck the hashrate of the GPU?
2. Why are BFL not just sitting on their ASICs and mining just by themselves and become millionares?
3. What is gonna happen with BTC in the next year? ASIC will probably be released soon (how soon?) and then the value of BTC will drop (time to buy BTC?) and normal GPU miners will have to stop mining because the difficulty will be too high compared to the electrical billing. When ASICs are released, the rich people will buy farms of ASICs and own the whole BTC mining market and ear shitloads of money?
Damn!