>>1099074The PCU range comprises everything from base layers to an extreme weather parka, here's a cool infrographic that might guide you.
I got all my stuff on eBay, yes. Paid $145 for a soft shell jacket, $60 for the soft shell trousers and about $110 for the Level 6 Goretex top and bottom.
Also want to get the gridded fleece. Patagonia sell it as the R1 with an additional chest pocket from Vietnam for $120. I can get one in the $30-40 range.