When I first saw the post about the on/off switches breaking I thought I would order some spares as someone found a replacement switch. My pack of 10 has turned up today after about 1 month from Amazon. As I only need 2 spares, I have the remaining spare and will offer them to others. Just send me a message, I will provide you with my postal address and then you can send me a letter with a return letter I will post back to you.
I am only offering this to UK addresses as I don't know how you would buy a UK stamps from outside the UK.
Nice idea. Could you write down a bit about the technical specifications of the switch. Probably, it would be easier for persons who wanna fix it on their own, to get one.
This is the link to the switches. link text
As I said, I did not find these so can't take the credit.