I've never understood the obsession to have a purchase validated by somebody else's opinion of whether or not I got a good deal. If I like the bike (or gun or car or motorcycle or watch) and it's worth the money to me that's the only thing that matters. If you're buying something that isn't trivial in cost (based on your personal financial circumstances) you might want to do a little research first. Most local bike shops are usually willing to provide a little guidance, especially if you're a regular customer. One more reason to skip the internet store and buy your cycling trinkets at the LBS. They can be a valuable resource for things like this. Paying them a few bucks to look over a potential purchase is a good idea too unless you feel competent to do it yourself.