I just started playing a bunch with friends in their back yard. They all have Wilson rackets from Big 5 and I was using a horrible steel one from the net kit. I wanted to have one as good as theirs and am on a budget. I went to Salvation Army and found one from a company named Yonex for $10.00. It says Carbonex 21 on it. Is the Carbonex 21 as good as my friends Wilson titanium racket? If not I'll just go buy the Wilson one from Big five for $30.