I started with some long tube headmans with the silver coating.
They coating discolored while the truck was sitting stored and they didn't
look good with all my shiny stuff on the motor, plus I was worried about clearance since I was going with a 4/6 drop.
I ended up with Sanderson mid length ceramic coated headders. I am still building the truck and haven't run them yet, but they looked and fit 100 times better than the old ones and seem to have a good reputation. Plus they fit your budget.
Check out my link for some pics.
http://67-72chevytrucks.com/vboard/s...d.php?t=203063
Hope this helps