That kinda seems high for a refurb, older model combo-- I have the
LX 700 duo which I really like and retails for 60-80 USD with a 5 year warranty from the mfr instead of 30 days from the ebay seller. I obviously don't know about pricing across the pond, though.
I really like my LX 700 set. The mouse has a nice heft and the rechargeable batteries are awesome, and the keyboard is super flat and has some great customizable buttons. Never had mouse batteries die on me (recharge when I sleep-- online/on computer a lot), and the cradle/recharger doesnt take up a lot of space. I've never had lag problems or anything like that, but I also don't use it for gaming other than poker where I'd notice it.
I also like the way the mouse looks compared to the mx700.
GL!
FWIW, Logitech just released a newer wireless combo-- lx 3100. The keyboard looks like the one I have, difference looks to be in the mouse design.