Advice on first Porsche: High or Low miles?

[Subman]

I've got both...a 2002 Boxster S with 115,000 miles, and a 2000 911 with 33,000. Love 'em both. Best piece of advice is what Geof3 said - there are no "cheap" Porsches. In both cases I've put the appropriate money & work in and both are terrific cars. As long as you go in with eyes open and are ready to properly care for whatever you buy, you'll be happy.