I've an 4.86th S7 with psu's I can include...they are loud...you'd love em.
I think it cost me .49
BTC once upon a time.
It's a good beast but judging from the market I should be asking between $600-1000 for it(higher price including shipping/psu's).
I can do 2 day US shipping for pretty cheap I think
PM me your thoughts!