If you had a free rig ready to mine, a video card bought now would take somewhere between 5 months and a year to break even. If you want a profit in 120 day you've high.
While I don't believe a rig costs $1100 as noted above, a good 6 card setup will run you about $250 without the card, leaving you just enough for 1 1080TI or maybe 2 1070s if you can get some cheap models. $250 setup would be a decent 6 card Mobo like H81 BTC, 4-8GB DDR3, small SSD 64-120gb, and a high quality PSU which should last you 10 years of mining like an EVGA G3 850.
The whole $1k setup should break even between 8 months to 1 year barring any crypto circus like we saw in March to June.
There is no quick profit in mining, but there is quick winnings (and losses) in crypto trading. You could buy $1k of ETH or BCH and could possibily see your investment double in 2 weeks - you can't even mine 1/10 of your investment in that time - but of course it's pretty hard to lose mining unless you're in California.