I dug out some old 7950's I had kicking around hoovered out the dust and reapplied the thermal compound.  I have set two of them mining ETN and I am getting 536 H/S & 576 H/S.  I know these cards are not as efficient as my 580's but anyone else mining with these bad boys ?

GPU #0: Tahiti
GPU #1: Tahiti
XMR - Total Speed: 1111 H/s, Total Shares: 7382(3843+4059), Rejected: 0, Time: 29:54
XMR: GPU0 535 H/s, GPU1 576 H/s
Incorrect XMR shares: none
1 minute average XMR total speed: 1110 H/s
Pool switches: XMR - 12
Current XMR pool share target: 0x00048374 (diff: 14520H)
GPU0 t=59C fan=24%, GPU1 t=57C fan=43%