body style question

i am looking to purchase 944 turbo in future and was just looking at difent cars on ebay adn saw taht some 944's have diffetn front bumper

from waht i 've seen there are 2 styles
this one ... one that i like
http://i6.ebayimg.com/01/a/01/10/6f/41_1.JPG
and this one http://images.andale.com/f2/125/108/7678934/1074587388197_128010.jpg

i see taht this is not year specific since that first image was of 86 and 2nd i've seen 89 and 85.

the top is a turbo and the bottom is not...
\however, in 89 (or was it 88?) they changed the nose style of bot turbo and n/a to the top style.