I always thought the 914 was the black sheep of the Porsche family - they rust badly and in such condition are worth more for parts than whole.
944 I always thought was decent Porsche - they must cost a fortune to fix!
Here's 2 by same guy on local CL with Titles - one $485 and other $750.
http://washingtondc.craigslist.org/nva/pts/1063311762.html