Hope the O.P. is reading this because it is a real-world perspective on Boxster values
Here are examples in San's area:
2001 Porsche Boxster
maybe this?
2006 beautiful Porsche Boxster
2001 PORSCHE BOXTER'''5 SPEED MANUAL TRASMISION'''ONLY 75000 MILES'''
And remember ,these are asking prices.
Makes you think twice about expensive repairs?