Yup, I bought my DC Sports GTS header from Kuruma Motoring for the same price, and it arrived a couple of days ago. It comes out to $249 shipped.
In CA they add sales tax since they're based out of Buena Park...and they won't let you pickup to save on shipping, no exceptions. They will send it to a non-confirmed paypal address only if you send a money order. So I had it sent to my old paypal confirmed address in NV and I'll pick it up in two weeks when I visit.