Where to buy stainless steel coiled tubing.

does anybody know where to buy stainless steel coiled tubing online? I need 3/8" tubing and over 50 feet for a HERMS coil and to build a sparge arm for the brew skid I'm putting together. I've searched on google and pickings are slim. The closest thing I found was those keg jockeys, I think they call them, for placing into an ice bath and cooling legged beer pre-tap.

I'm not interested in going with copper or any other material, as the skid is all stainless.

Thanks for any help.

http://morebeer.com/view_product/17484/

This was on sale a few days ago. Not cheap now.