Searching for flatweaves the other day, I was surprised to see that Zinc Door now sells Jaipur rugs. Jaipur has a wonderful selection of wool flatweaves in variegated stripes and contemporary patterns, and while I've seen them pop up on the flash sale sites now and again, I haven't been aware of a simple, direct retail source until now.
Prices for wool flatweaves go up to about $1100 for a 9x12. Not dirt cheap, but very reasonable! They also make beautiful hand tufted pile rugs, but those cost more.