Trying to build a good computer

So, I'm a first time builder, but I still am trying to get a top of the line (or near top of the line) computer. Here is what I have picked out so far, if you can make any suggestions, it would be appreciated.

Motherboard - http://www.newegg.com/Product/Product.asp?item=N82E16813136009
Case - http://www.newegg.com/Product/Product.asp?item=N82E16811112058
Combo Drive - http://www.newegg.com/Product/Product.asp?item=N82E16827135073
DVD Burner - http://www.newegg.com/Product/Product.asp?item=N82E16827152058
Floppy/Media Drive - http://www.newegg.com/Product/Product.asp?item=N82E16821104104
HDD 1 - http://www.newegg.com/Product/Product.asp?item=N82E16822136014
HDD 2 - http://www.newegg.com/Product/Product.asp?item=N82E16822144160
Keyboard - http://www.newegg.com/Product/Product.asp?item=N82E16823155009
RAM - http://www.newegg.com/Product/Product.asp?item=N82E16820145575
Monitor - http://www.newegg.com/Product/Product.asp?item=N82E16824116375
Mouse - http://www.newegg.com/Product/Product.asp?item=N82E16826105183
Power Supply - http://www.newegg.com/Product/Product.asp?item=N82E16817171009
Processor - http://www.newegg.com/Product/Product.asp?item=N82E16819103544
Sound Card - http://www.newegg.com/Product/Product.asp?item=N82E16829102163
Video Card - http://www.newegg.com/Product/Product.asp?item=N82E16814195002

So, does everything come with what's needed to make it all work? or am I going to have to buy some extra cables and fans? Also, if you think I could get similiar performance for cheaper I would appreciate the reccomendations.