Have you thought about repairing it yourself. It's really a fun and easy thing to do IMO. I build my own rods now and love it. Lots of info out there. Put up a picture of the guide or email it to me at avid2112@yahoo.com and I can maybe help you out with that.
Matt, I am not handy at all. But, when I saw this particular Tube video, I immediately felt I could do a simple repair on an old rod.
-Some of the guides, I have been just gluing in an insert when they pop out (instead of rewrapping) and they have held. Actually, a rep from Shimano told me to do that.
-The guy that used to do mine for a just a couple bucks closed his doors at Berkeley Bait for good. I am sure someone at Fisherman’s Warehouse would wrap a guide for you, but it’s not going to be a couple bucks.