Okay so I am talking to the guys that manufacture the Sequential Tallight modles, as I am in need of a set for the black car. They have extnded me reseller pricing if I get a minimum of 10 sets ordered. The price would be $54 plus freight. They would send the group of them to me, and then I would ship them to you. I would think that a small flat rate box from the UPS is best so figure abou $6 for freight or so for right now.
You do lose the innner two lights as running lights. This applies to both sides and when you step on the brakes.

Please let me know if you have any additional questions. I have seen one other memeber do this, and between what he had and what I have we can make a pretty good how to. My car with the installation looks entirely OEM as I routed the additional wires the same way as the OEM wires run.
Who wants a set?