I bought my Numart TTX decks off ebay and got em just under half price, there £290 originally, I paid £140. Now i'm trying to sell them for more than i paid and i can easily get it i just can't be assed with Ebay taking any money.
http://www.pssl.com/images/ProdImage01/500/TTX-USB.jpg
http://www.pssl.com/images/ProdImage01/500/TTX-USB.jpg