What companies make fiberglass rods and about how much do they cost?

St. Croix makes a glass crankbait rod in their Premier series for around $100.

http://www.stcroixrods.com/rods/default2.asp?rodname=24&section=spin

Here you go: They also come in spinning , also from BPS

http://www.basspro.com/webapp/wcs/stores/servlet/Product_10151_-1_10001_58485_100002006_100000000_100002000_100-2-6

I have a Lamiglas SR705R designed by Skeet Reese in conjunction with Lamiglas. I bought the rod for $160 shipped. For heavy or deep diving lures, this rod is THE BOMB!

http://www.lamiglas.com/prod_indiv.php?id=38

(You can buy this rod from a number of well known retailers for $160, not the $220 MSRP)

ALPSTER wrapped me a Lamiglass GFP 84 MH , Spiral wrapped and I put an ABU C3 on it. I plan on putting it into action next week throwing some plugs in front of some pretty nasty Northern Pike

I use the American Rodsmiths glass rods.....my favorite is the DF76. Awesome deep crankin' rod....around $90 bucks.

Good rods mentioned already, I'll add that if you are looking to spend a little less than some mentioned, Gander Mountain carries a Guide Series E-Glass rod for about 50 bucks. I have one and still use it, it's a good performing rod for the price.