New here, but not to the mining world.  Got involved in Bitcoin in 2011 with a 4870.  Made 9 coins and switched to folding @ home projects instead not realizing bitcoin would end up where it is (even today).  I currently mine scrypt coins at just over 4MH/s 24/7 on various machines people have given me to recycle when they upgraded.  I use the following if anyone cares:

1x - 290x
1x - 290 (En route)
2x - 7970
2x - 7870
2x - 6970 (En route)
2x - 6870
1x - 5870

I wish bitcoin wouldn't have crashed like it did, I lost a fair amount of cash last night in LTC I had stocked up on.

Hope to be able to help some newer users, and learn a few things from some of you experts!