IMHO, the first company that invests in the time to reroute the tubes over the steering link and keeps the $150- $300 price and TTI won't sell another set of headers.
I used 4 set of TTIs, They all go in nice and look nice. I wouldnt say ever other header on the market is $150 to $300 though. Maybe everyones entry level headers but start looking at the price of Super Comps, Hedmen's Hussler series, Doug Thorley. Coated headers start in the $300 range with some of the Hookers and Hedmens over $1000 and thats only coated on the outside.
I paid $690 shipped for my TTIs. I tried a set of $450 Hooker Super comps before them. Cant used power steering with them (didnt matter to me but...) and they hit my Milodon oil pan.