I highly recommend you spend more then 10K on your DT deck. It will pay for itself if you can top 50 with it. I'm currently using a deck that cost 35kish market value and which i won a DT and top 5ed a DT with in 2 tries so far. http://www.urban-rivals.com/presets/?id_preset=2343079 is the deck. If your not spending a lot of Cash Money UR your best way to make money in game is DT's.
Kazayan to Beetenka is an easy budget cut that will save you 6k or so and i haven't played a game that having Beetenka would have been worse yet.
Chiara to Stanford or Burt depending on your play style is another reasonable budget cut to this deck. But i highly recommend you own Chiara. She is simply the most useful card in UR that isn't CR when star count matters. Makes a great splash card in any Mono clan deck.
With those 2 cuts the deck would cost 20kish and should put you in the top150 really easy and if your good Top 10 or even winning isn't out of the question with a deck like that.