I am thinking about replacing both outer bedsides (quarters) on my '75 F150. It has the usual above the rear wheel and lower rear panel rust-out. And the passenger side has a pretty bad crease/gash all the way down one side near the top. How are the aftermarket $250 bedsides. Are they decent? I understand they will need tweaking but I just wanted to see if anyone here has used them and what they think. Do the body lines line up? Is the metal straight? etc.