Check out some of the ski stores online and the larger vendors (like Columbia) for previous season gear, especially with coupon codes and stuff. There are lots of pretty good deals to be had up until the season really kicks off in early December.

For example, Columbia regularly has "web specials" with a coupon code. I think the use "OCTDEALS" as the coupon tonight for an extra 20% off anything on https://www.columbia.com/c/web_specials/

If you're not really picky on color/style, you can usually get something warm and new for not that much compared to local stores and warehouses (though possibly not thrift)