Here is my setup I have...
https://us.v-cdn.net/5021640/uploads/editor/te/ty31kdawkt42.jpg 
https://us.v-cdn.net/5021640/uploads/editor/s3/po5bpr694yyh.jpg

New cards!!! 2x R9 290
Still using the R9 390 in the setup took out the 7850 locked in 95MH.

Picked up the 2 R9 290's for $270
.
Im only 13 don't judge.