Much more than you'd ever expect. In the old days, fuel pumps cost $12.95 and could be replaced in 3 minutes. Nowdays they cost $299 and replacing them can take hours.
Figure about $400 to $700. It can eb a nasty job, requiring the unbolting of exhaust systems, trailing link arms, sway bars, unhooking a dozen hoses, undoing rusted straps, crud falling on your face, and the possibility of turning into the Human Torch.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.