Hi, I am a beginner-intermediate player who is looking to buy a racquet and is willing to spend around $50-$100 on a racquet. I'm pretty new to all this terminology and brands, and don't really understand the aspects/advantages of many of racquets. I have mainly been looking at the Yonex MP-45 and the Yonex NC-Tuff 9, any feedback on their advantages/disadvantages would really help, or if you could reccomend any other racquets that you think are better worth the money. Also, where should I be buying the racquets from? For now I have mainly been looking through www.amazon.com . I live in the USA, in New York. Is amazon a decent seller of racquets, or should I look to buy them somewhere else? Thanks for the help.