Which route, in terms of new hardware then, would you suggest I take to achieve over 100GH?
Excuse my ignorance on the BTC decimal system, but just to be sure, is the BTC1 you mine in 5 weeks a full BTC at 600+ USD?
Over 100GH? You could look for some used hardware like the Bitburner Fury (two boards would give you 100GH, and they're quite cheap). The Antminer S1 is 180GH and it's about 1.9BTC (which works out about $1500).
Yes, BTC1 is the full bitcoin that's around $700. If you go to http://bitcoinwisdom.com/bitcoin/difficulty you can fill in your hashrate in the boxes on the top right, and it'll tell you how much you're likely to mine in a period of time.
im noob, I would what would my first step, but im up for spending $1500 on antminer s1. is there a alternative coin to mine beside litecoin or a cheaper hardware?