As title suggests, I'm looking for a bigger turbo

Currently she's running a standard T28, I'm idealy looking for a 2871r or even something along the lines of a GT-RS but I'm open to all options really.

Anyone have anything decent for sale ?

I wont be buying until next week, no point on buying something new if someone has something decent lying around that they are trying to sell.... If there is nothing around I'll be buying new http://www.phase2motortrend.com/ga28gtst.html

Thanks in advance