Started folding again after not affording it for ages. Got a GT730 (approx 10K ppd) on one machine and a GTX 580 and i7 6800K (approx 50K each) on another. I just bought a Tesla K10, which should be with me soon. I'll switch the two GPUs as the i7 6800K is better suited than a Llano to run two cards, three GPUs, and the K10 should earn over 600K total ppd.
I've recently started again as well. Currently got a 780, 970, 980ti and 1030 all going at various times (when the PCs are on)