Troll?
The market isn't great if you don't already know someone or have a lot of experience in UK airspace. It never has been, and probably never will be.
The pay is usually pretty poor. Somewhere around £20-£25 an hour with 40-50 hours a month being the average. Packages vary with some schools offering a small retainer, but usually pretty low.
The further north you go the more opportunities you will find, until you reach Wick.