have you consider the ones by apple? i'm not sure exactly, but i doubt they would cost more than $150 together and i'm certain if you look through amazon you will find it for less.
Can you explain what you are looking for specifically? Gaming? Wireless, Bluetooth, Solar charging?
I have the Logitech K760 and I find it's pretty great. As far as mouse, have you tried the Magic trackpad?
i have them but i want something else
I use the Logitech Performance MX mouse and it works fine with macs
Yeah, I installed Logitech's software for both mouses and no problems at all for me (on both Lion and Mountain Lion). Love the extra buttons, works great with Mission Control.