Free: Contests & Raffles.
I wear my commercial grade Grunden's when siting in my treestand in a downpour. They are fine for stillhunting as long as you go super slow and do not work up a sweat. I only wear raingear if it is an absolute deluge, otherwise I stay with fleece and deal with being wet. I tried every version on Cabela's "silent" rain gear and sent every one of them back. To me most of them made more noise than my pvc and they sounded like I was walking through the woods wearing a potato chip bag.
Under Armor rain gear...hands down well worth the money. Sat in 3 inches of rain for 8 hours up in Canada and was bone dry when I got back to camp. Not only was I bone dry, but my rain gear was still as lightweight as when I put it on in the morning. The other guys in camp had Cabelas MT050 and while they will still dry, their gear was holding a lot of the rain and was pretty darn heavy.
Check out the new KUIU Chugach rain gear. New stuff, but good reviews it's on my list.