Are you going to be overclocking your CPU at all? If so, Q6600 is a better choice. You can easily reach 3.0Ghz with overclocking and also have 2 more cores than an E6850. If not, E6850 is fine.
There isn't much need to pick that hardcore of a board, if you want the latest cheapest, all the features, stability and great overclocking features, go with Abit IP35 Pro. Exceptional board. Reviews all over the web.
http://www.newegg.com/Product/Product.aspx?Item=N82E168...
Cooling, for $13 less you can get Tuniq 120 Tower which cools better than the Zalman 9700.
http://www.xoxide.com/tuniq-t-120-hsf.html
That Corsair's memory timings seem a bit loose for the price, you might wanna consider going with Crucial instead, faster and also costs about $30 less.
http://www.newegg.com/Product/Product.aspx?Item=N82E168...
PSU, for that amount of money you should go with top quality units, Corsair 620HX is in top 3 below $150. That unit is just amazing.
http://www.zipzoomfly.com/jsp/ProductDetail.jsp?Product...
Now the rest of the stuff.
Case, that depends which you are looking for:
Flashy? Antec 900 and Thermal take armor should be your top choices.
http://www.zipzoomfly.com/jsp/ProductDetail.jsp?Product...
http://www.zipzoomfly.com/jsp/ProductDetail.jsp?Product...
Very quiet, great over all case? Antec P182 hands down.
http://www.zipzoomfly.com/jsp/ProductDetail.jsp?Product...
Unbeatable build quality? Lian Li.
http://www.newegg.com/Product/Product.aspx?Item=N82E168...
Blue ray is still too overpriced to even consider, a regular 20X dvd burner is more then enough for now, maybe a couple if say you have a lot of games which require a disk to play.
http://www.newegg.com/Product/Product.aspx?Item=N82E168...
Monitor. These are basically the best there are:
20" - First choice: LG L206WTY-BF, second: Acer AL2051W.
http://www.newegg.com/Product/Product.aspx?Item=N82E168...
http://www.newegg.com/Product/Product.aspx?Item=N82E168...
22" First choice: LG L226WTY-BF, second: Samsung 226BW.
http://www.newegg.com/Product/Product.aspx?Item=N82E168...
http://www.newegg.com/Product/Product.aspx?Item=N82E168...
Notes: If you decide to go with Q6600, make sure you get a newer G0 version, not the old B3 one. G0's run a lot cooler and overclock better. Go with an EVGA 8800 GTX or 8800 GTS 640MB version, but not 320mb. Upcoming games like Crysis, UT3, Alan Wake are going to be VRAM hungry. Also, 9800GTX should to be out in November this year and expected to be 2.5-3x faster than a 8800GTX, which is insane. EVGA protects your investment, and if 9800 (or however they call it) releases on time, you should be able to get it only for about $150. More here:
http://www.evga.com/stepup/default.asp?switch=3
Best of luck.