£30-40 would be reasonable. I’ll give Wilkies a shout. Would rather not risk a cheap repair unless it came recommended.
I dont think the track has lifted, I opened it up and the solder/leg holding the switch on just seems to have broken. Its a microswitch and I would assume easy to replace by those in the know. Case is held together with torx head screws, nothing silly. The jack is a common issue (pretty sure TR or someone else I know fixed theirs) but as there is a seperate line out jack its not a problem. Its tight enough when you use the remote as well.
TR – I got a replacement high capacity battery for mine off Amazon, will dig out the sellers details later, from a couple of hours to weeks of use at a time.
I’m in Largs (Ayrshire)