een Sapphire 7950 voor 250
Een beetje duur, vooral als je 'm van een vriend koopt
matst die je niet? Sterker nog, daarvoor lever ik 'm nieuw aan je binnen 24 uur als je 'm voor 22 uur besteld 
Je hebt 'm voor minder nieuw (Club 3D) en daar haal je (met goede fans voor koeling) 692kH/s mee:
http://tweakers.net/pricewatch/331927/club3d-radeon-hd-7950-13series.html
Code:
cgminer version 3.1.0 - Started: [2013-12-12 17:52:26]
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(5s):1.348M (avg):1.312Mh/s | A:8071 R:1258 HW:0 U:26.6/m WU:1174.5/m
ST: 1 SS: 0 NB: 141 LW: 15900 GF: 0 RF: 0
Connected to ltc.cryptomine.eu diff 43 with stratum as user -------------------
Block: 22818b88e9d5cb5b... Diff:192M Started: [22:49:50] Best share: 195K
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[P]ool management [G]PU management [S]ettings [D]isplay options [Q]uit
GPU 0: 89.0C 3496RPM | 623.0K/622.8Kh/s | A:3822 R:628 HW:0 U: 12.61/m I:20
GPU 1: 73.0C 3417RPM | 691.8K/689.7Kh/s | A:4254 R:630 HW:0 U: 14.03/m I:20
--------------------------------------------------------------------------------
Temp: 73.0 C
Fan Speed: 100% (3419 RPM)
Engine Clock: 1135 MHz
Memory Clock: 1500 Mhz
Vddc: 1.250 V
Activity: 99%
Powertune: 0%
Fan autotune is disabled (0-100)
GPU engine clock autotune is disabled (930-1140)
Change [A]utomatic [E]ngine [F]an [M]emory [V]oltage [P]owertune
Or press any other key to continue
--------------------------------------------------------------------------------
(5s):1.348M (avg):1.312Mh/s | A:8071 R:1258 HW:0 U:26.6/m WU:1174.5/m
ST: 1 SS: 0 NB: 141 LW: 15900 GF: 0 RF: 0
Connected to ltc.cryptomine.eu diff 43 with stratum as user -------------------
Block: 22818b88e9d5cb5b... Diff:192M Started: [22:49:50] Best share: 195K
--------------------------------------------------------------------------------
[P]ool management [G]PU management [S]ettings [D]isplay options [Q]uit
GPU 0: 89.0C 3496RPM | 623.0K/622.8Kh/s | A:3822 R:628 HW:0 U: 12.61/m I:20
GPU 1: 73.0C 3417RPM | 691.8K/689.7Kh/s | A:4254 R:630 HW:0 U: 14.03/m I:20
--------------------------------------------------------------------------------
Temp: 73.0 C
Fan Speed: 100% (3419 RPM)
Engine Clock: 1135 MHz
Memory Clock: 1500 Mhz
Vddc: 1.250 V
Activity: 99%
Powertune: 0%
Fan autotune is disabled (0-100)
GPU engine clock autotune is disabled (930-1140)
Change [A]utomatic [E]ngine [F]an [M]emory [V]oltage [P]owertune
Or press any other key to continue