I just bought 2 yards of gray tweed from an upholstery place here in town... I paid 24 a yard... and found out who their supplier was...I'm sure they sell to the public... and they have a place in Fort Worth with store hours and phone number on their site.
ISS
I Bought the 110 Graphite... seems like quality stuff, thicker than I expected...
the interlude tweed is under the street rod link