1999 Oldsmobile Bravada FUEL LINE REPLACEMENT COST

I have a leaking fuel line . It is leaking from behind the driver's door . It appears the whole line needs to be replaced because of corrosion. There are also 2 other lines that are attached to the same bracket. Could you tall me the approximate cost to replace the fuel line and additionally what tha cost would be to replace the other 2, These lines are the brake line and tha vapor recovery line.

Thanks,

Alan Bisler