I just came back from this place. It is real big. I bought enough material (and then some) to try out my first DIY Sil winter tarp. This will be an experiment to see if I want the hammock gear tarp. Total cost of materials: $21.75, I too got the extra 25% discount for whatever reason.

Apparently two other guys from here dropped by. The sales rep just looked at me and and asked if I am a hammock camper. I smiled and said, you bet. They told me that they have never sold this much ripstop and sil in a sale.