Yeah, I'd have to agree with the others who say that 6.95 is already cheap enough. If you can't afford to spend the going rate (which is closer to ten dollars anyway) for a domain name, then you can't afford it. Collect a few more coins from under the sofa cushions and buy through a reputable company, or don't bother doing it at all.
Do the .info domains not work as well as .com domains? Do they not work as well for adsense campaigns? Is your SERP affected by a .info domain name?
I agree... $2 difference doesnot mean much... Buying it from a reputed company to ensure high uptime and good quality service is most important for me... I will go for GoDaddy...