Try these links below, then go to the other current sales comps at evil-bay, 914world & 914club classifieds (PM/email the sellers if not posted), & any info here from this post.
http://www.excellence-mag.com/resources/bu...guide/856880138http://www.nadaguides.com/Classic-Cars/197...arga-2-0/Values ...adjust zip code & model/year to your targets
I agree that those $7-9k 914s are rougher DD prices - you'll find a super nice 914-2.0s in the high teens to twenties, and nice but not CW quality in the lwo to high teens nowadays - a bit better than the depths of the recession, but not up & out value & economy-wise yet.
Good Luck!