I think prices from all approved vendors of TTi exhaust systems are pretty much the same. I don't think they can 'deal' all that much. I purchased my TTi ceramic coated headers through Tim @ FHO Hemi's since he built my Hemi motor and he helped me out with shipping charges. Generally, i think the retail price is not really negotiable which is kind-of not so good since they are really expensive. However, with all that in mind, my TTi headers fit perfectly and look DYNOMITE!