[pedant]I'm sorry, but I can't help pointing out that "mouses" is not a valid word.[/pedant]
You can buy from [ame="http://www.amazon.com/Logitech-931375-0403-Laser-Cordless-Mouse/dp/B000AY5Y5W/ref=sr_1_40?ie=UTF8&s=electronics&qid=1248699364&s r=8-40"]Amazon.com: Logitech G7 Laser Cordless Mouse: Electronics@@AMEPARAM@@http://ecx.images-amazon.com/images/I/41Q6YQAJGQL.@@AMEPARAM@@41Q6YQAJGQL[/ame] for $69.94 + shipping and have it in a few days.
[Edit: Aiya! Just seen that "currently this item can only be shipped with the US". Why FFS? So you'd need some sort of mail forwarding arrangement.
Amazon UK [ame="http://www.amazon.co.uk/Logitech-G7-Laser-Cordless-Mouse/dp/B000ETTH88/ref=sr_1_39?ie=UTF8&qid=1248699244&sr=8-39"]Logitech G7 Laser Cordless Mouse - Mouse - laser: Amazon.co.uk: Electronics & Photo@@AMEPARAM@@http://ecx.images-amazon.com/images/I/41xpW1Eds9L.@@AMEPARAM@@41xpW1Eds9L[/ame] for £69.95+shipping apparently without any such restriction.]
@jamesii,
What do you do to your mice? My basic mouse (a Dell one on a wire) is about 8 years old and still going strong...
(And, by the way, Logitech mice seem to come with a 3 year warranty, so couldn't you claim under that?)