@damoon hay mate, im new to the mining gig too.
We're a bit late to the game but beter late then never, i think Sia's a good a coin to mine, just my opinion.
I have 2 1080ti's getting 3200 Mh/s on one and around 2800 Mh/s on the other becuse the PSU is smaller i had to reduce power and under clock to get stable.
Runing 1 card each on 2 PC's.
You could start mining now on the PC you have, just download the marlin miner, replace the exsiting address with your own and booooom off to the moon.
Im hoping that Sia releases more info on the new ASICS chips preorders start in 5 days.
We really need more info.