Dave,
Haven't used brisket in years,too much cutting loss.We went to a beef shoulder clod.They cook great from rare to hockey puck.Great taste look good great for chopped Q. Slices great for smoked french dips.Fresh ground horse radish sauce,get out of here.Cost 1.40 lb for a 70 to 80 lb box which is 3 of these bad boys.Where to get,contact you local wholesalers in your area that service meat markets and resturants.Most of them have a customer service window where you call pick up product.There will be prior paperwork to fill out with them,but belive me its worth the time and effort to do it as it will reflect in your bottom line.
Hope this helps ( why pay retail when you can buy wholesale)
Papa Shaka