Want 2 buy small qty of B-Quiet or Dynama

Anyone know where I can get a small quantity of B-Quite Extreme, BrownBread, or Dynamat Extreme? I'm looking at 4 - 6 sq ft, mainly trim stuff and other little areas that after 50^ft I still have a couple small rattles. The closest I have found is the Auto pak's by Dynamat but there a bit pricy. A couple people are selling other alternatives by the sq foot (usually around $4..not too bad Example) and thats what I'm leaning tward. My only other alternative is to pick up something like the Dynamat Xtreme Wedge Pak from BestBuy or the like and pay $40 for 4 sq ft. Any other sources for this stuff by the foot? I havn't found any yet Allan.

Thanks DYohn, the 27" x 40" vinal sheet is pretty much what I'm looking for, actually a little more (7.5^ft) but I'm sure I could use it. The guy on eBay (link above) has that stuff for $4 a 10x9 peice, only advantage is shipping is only $2.50 for 5 or more pieces while pars express will be $10. I'm gonna check locally and see what prices I can get and compare it to the web for product + shipping and see whats better. Allan.