Hi all...would really appreciate some expert advice on the rust on the wheel arches of my 2000 Fiesta 1.25 zetec....

This is the rear drivers side arch....this is the worst affected bit



This is the rear passenger side, which isnt as bad



How bad does it look to all you?....bad enough to fail MOT or anything?

It hasn't been driving different so I'm not sure anything else other than the body is affected, and its only the rear arches.

How easy will this be to fix? I don't have any experience with metal work so I would have to get it done at a garage (unless it can be done with some sort of paint on stuff...?) how much of a hit to the wallet am I looking at?

Cheers

Paddy