2010 box S w/ 9K discount help!!!

[tango131]

I randomly walked into the dealer yesterday to testdrive some boxster s pre-owned examples, and saw the 9k discount on s models. can someone tell me what do 2010 boxster s normally go under MSRP without the 9k discount? 1K, 2K, 3K under MSRP? or they sell at invoice? could I negociate this "normal" discount on top of the factory 9K discount?

I'm seriously considering picking up a new one instead of the preowned 2006 model I was looking at. it comes down to paying 34-37K for a good pre-owned 2006 S or in the low 50K's for a new 2010 S model.

I'm new to porsches and need to make up my mind before march 31 (when the 9K discount expires). oh, and they also have 2.9 % financing....

please help. thanks!!!