I have looked online and haven't had much luck with finding corrugated polyethylene pipe prices and stuff online.

I am looking for prices on both 24" or 36" single walled pipe. How much does this stuff generally run for a 20 foot piece.

Is there a better choice of materials. Where do you get this stuff?

I have not looked at salvage yards but I would think I might be able to get some good deals at places like that. Any help is appreciated.

Pipe like this?

http://5oakswildlifeservices.com/?page_id=6#ads

I got a quote of $564 for 24" and $895 for 30" but that was at least a couple months ago.

Yes that is the kind of pipe. Anything will do. I found some 24" that is 20' long for about 400 after tax. Ouch considering I would want four pieces running me well over 1000 dollars. Never realized freaking plastic pipe was so freaking expensive. YIKES.

Maybe I can find some used or something!!!

Yeah, I was floored by the price myself. I just put in a couple culvert to keep some of my old logging roads from being washed out when the dry springs run in the spring time. I paid $180 for 20 foot sections of 8" pipe.