How to get this arch

[grange]

I can do them if you like no problem there's plenty of lads around that will do a good job, not that it's hard to find someone to do it good, it's the fact people don't want to pay the money to do it right most people don't have a clue of the amount of hours needed to do it right , most seem to prefer to get the cheapest job possible which usually involves a big slab of filler in your arch

how much would u be talkn roughly? i have 9j -40s to go onto the rear of my 4 door r32 im pretty sure im going to need arch work done at some stage