My friend recommended that I look on Ebay for ski pants, and this is what I came across.
http://www.ebay.com/itm/camouflage-ski-snowboard-jacket-pant-waterproof-insulated-winter-snow-board-coat-/160923626709?pt=US_Men_s_Athletic_Apparel&var=&hash=item2577cbacd5
It seems a little to good to be true (15k waterproofing, 2L construction, Cheap price...)
For all I know the quality could be awful, but has anyone had any experience with things like this before?