I dont want this to come out the wrong way, but try and find an asian run backstreet type place which generally focuses on minicab repairs.
Found an awesome one in Milton Keynes, they fitted 2 tyres for like £10 and quoted about £60 for a full service on my s-class (not that i trusted them to the job, but for something like this i would). Bet they would have dapped a weld on that exhaust for a tenner.
Haha, right in my stomping ground
Likewise there's a great exhaust place in Leighton Buzzard that will do repairs like this - they usually fix my exhaust blows for free, for example!![]()