Lamiglas Fiberglass Fly Rod Blanks | Mud Hole Custom Tackle, Inc.
I've had one of the 7'6" 4wts since the early '70s. They're very slow action but fun once you get the hang of it.
You could also find a tag sale rod and rebuild it. Some are better than others, but there's some real gems out there. One of my favorite rods that I own, a late '50s Phillipson, I got for $30. It needed an extensive overhaul, but it was well worth it.