I purchased one of these a little less than a year ago from the same seller, and the jacket *seems* fairly well-made (nice seams, light material, elastic cuffs, cool bicep zip-pocket with small zipper,
It's very light, and packs down quite small. Feels and looks a little like you're wearing a plastic bag, though. I have barely used it, actually, but it does seem to do a good job of blocking wind and ¿perhaps? shedding a little water.
If any of you are interested in pics let me know and I can grab my camera.
Also, if you're going to buy one, the same seller is selling some for $25 whose auction ends in like 2 days, as opposed to those being sold for $35 that the OP references. I bought one of the $25 ones.
****** Edit: Oh, the ones that are $25 are auctions, not buy-it-now. ******
So, the question prospective purchasers should be asking themselves is whether they would be satisfied with a fairly well-made, light, small, possibly-montbell-knockoff wind jacket for $35.