n00b questions

Hi, I'm new to this forum. I used to browse stangnet back a couple years ago researching mustangs before I was able to drive. I had a few noobie questions I'd like to ask. First off, is this considered the most technical mustang forum? I'm a Honda guy, (i know you guys hate us lol) and we only have one real technical forum, the rest are all BS forums for rice punk ass kids in 16 sec honduhs. Also is there a large difference in insurance costs between a same year Cobra and GT? I'm interested in buying a 4.6 and having fun with torque and rwd before I go back to Hondas and build a boosted S2000 after I graduate college. BTW, does 15K sound good for a 99 Cobra with 45K miles with a good condition body? Thanks!