i am so all about OWFINC.com I know you listed them but if you plan all the projects you want to do now you can get wholesale pricing. If you buy 6yds of 1.1rip sil for a tarp, 5yds of 1.1rip uncoated for a quilt, 2yd 1.9PU rip for a pack and 1yd 4oz PU Rip for a pack, 4yds 1.9uncoated rip for a hammock, + 2yd sil for poncho you can get anything on that order for wholesale. IF you order 20yd of one type of fabric (not one specific fabric but one type, like ripstop) your whole order is wholesale, hard to beat.
All you need to add to the above is 2.5yd climahieldHL 6oz, some grossgrain, maybe a 26" one way sep zipper #3 coil and some buckles and cords and stuff. and you can do a lot of projects for a small amount of money.