I wouldn't recommend the keyboards. The mix of mechanical and rubber dome is profane, driver problems seem rampant, the K60's keys fade (not an issue with the K90)...
http://forum.corsair.com/v3/forumdisplay.php?f=214
Their mice are probably pretty sound, though. I'm tempted to get the M60 myself, though I've heard good things about the Naos 5000 as well.