Recently I bought a single layer ventile jacket from Snowsled. It was about £195 but the quality is excellent and the customer service was good.
I find that ventile fabric changes when wet. It is pretty amazing. It is incredibly windproof and provides a feeling of security in cold, wet storms above 3000 ft in Scotland. I need to test it in a really heavy shower first but think it will be excellent. No condensation at all so far.
A word of warning about another company that has a web site selling ventile garments. I ordered an item in March and they cashed my cheque but I have still received no garment and no refund despite several enquiries. I would not buy from this company.
Snowsled are expensive but seem to come up with the goods.