Depends on what you need and how many odd lengths your willing to take. Under $2.00 a foot from Dillsburg Aeroplane Works (run a google search, they don't have a website, but he'll turn up anyway). He's a bit grumpy, only call him if you KNOW exactly what you want... He's not inclined to gab on about sizes etc.
>What's the going price for DOM per foot for say 1-1/2"X.095?
You might find a local equipment manufacturer that purchases lots of material from a mill and be able to sweet talk them into buying the stuff for you so you can get their discounts. I did it with the company I used to work for and then with a friends company.
BTW make sure you are allowed to use the .095 wall tube in your application. The rules have gotten a little confusing here and I could be wrong but I don't thing you can use .095 in anything but a Club rally car any more since there is a maximum weight restriction for that size tube and all Pro cars must now weigh more than that amount.
Bradney A. Boli
Over Exposure Racing
Honda Accord #311