NEW BUILD 1200ish. need suggestions plz

hello, i put together a build on newegg, and was hoping some1 can critique it and offer suggestions.

i dont need a disk drive and i already ordered a spinpoint 1tb harddrive off of amazon.


antec 900 ~$100 http://www.newegg.com/Product/Product.aspx?Item=N82E168...

asus monitor ~ $190 http://www.newegg.com/Product/Product.aspx?Item=N82E168...

gtx 470 ~ $300 http://www.newegg.com/Product/Product.aspx?Item=N82E168...

cpu cooler ~ $30 http://www.newegg.com/Product/Product.aspx?Item=N82E168...

psu/memory combo ~ $193 http://www.newegg.com/Product/ComboDealDetails.aspx?Ite...

cpu/mobo combo ~ $360 http://www.newegg.com/Product/ComboDealDetails.aspx?Ite...

total ~ $1250 including the 1tb HD off of amazon

im not sure about the memory in the combo deal. are they're better/cheaper alternatives?
also need a compatibility check.
Please, any suggestions or comments will be greatly appreciated.

sincerely

-david