They seem to have gone up in price lately. When I was looking for a Boxster last year, I remember seeing them for 2-3k CAD. above the regular 2004 S.
This one has been up for sale in Vancouver for months.
https://www.autotrader.ca/a/porsche/boxster/north%20vancouver/british%20columbia/19_11694905_/?showcpo=ShowCpo&ncse=no&orup=20_100_153&pc=L8E%206C5&sprx=-1
It has approx. 119.000 miles, asking approx. 23.500 USD, and it looks like it has a few dents.