Building a mining rig; getting most profit with the most profitable coin atm

[syrius]

Hi guys,

I am looking to build a mining rig (around 6-8 GPUs) and I would like your advice on which hardware (complete list; motherboard, PSU, GPU, etc) I should buy based on the criterias listed below and also which coin is the best to mine atm (I heard good stuff about Ethereum Classic)

- Electricty cost is not an issue (low cost for electricity where I live)
- budget would be around 5000-6000$ USD
- I haven't took a decision yet on which crypto currency to mine yet so any suggestions are welcome

Any suggestions/opinions would be welcomed and appreciated.

Thanks.