Actually diesel would be nearer 153.9p a litre in the isles.
Don't forget the allowances(shift,weekend/PH,Met,Mobile) would add a bit on the basic pay.Final salary pension as well at the moment,but for how much longer?Don't know if HIAL are very good at paying relocations to new staff.
You could get quite a good house,for the price of a flat down south,but castles will be a bit much.Looks like they have had a good response to the RATCO post at PE,so maybe there's a lot more people looking around than first thought.