As mining LTC, atm, a Radeon 7950 breaks even in 71 days with 0% increasing difficulty. One month ago it was like 20 days.
I bought 10 7950s 60 days ago. i wish it had taken 20 days to break-even.
I made my mining rig with 2x r9 290 for ~1500$. It started working on 2013.12.05. Up to this day I cashed out 1300$. And I completely missed DOGE train...