I kind of agree that just getting a new racket that you build yourself might be a good idea. If you are in the US and want something inexpensive but good despite the price, you might look at Cole's TT:
http://colestt.com
Yinhe Galaxy W-6 is a pretty darn good blade he has. Above, fais recommended that. I agree.
But if you wanted something even less expensive, Yinhe Galaxy 896 blade is pretty good and $16.00.
There are lots of inexpensive rubbers that would still be pretty good on there. Pretty much all the rubbers on the inverted list at Cole's are pretty good and pretty inexpensive.