That Sophnet parka was stocked by Roden Gray last year.
Have you handled the Ten C parka? I'm interested in hearing about the fabric they use. Their M-51 field jacket is on my short list.
Anyone had a look at http://www.il2l.com/il2l-men-s-khaki-cotton-parka.html ? They seem to have fishtail parkas for only like $110... reviews say it's excellent quality aswell. Not too sure about the length of the tail though