[newbe]

So here are my current specs of the computer: * Samsung DVD Burner ($30) - http://www.newegg.com/Product/Produc...82E16827151173 * WD 640GB HDD ($75) - http://www.newegg.com/Product/Produc...82E16822136218 * XFX GTX295...

So here are my current specs of the computer:

• Samsung DVD Burner ($30) - http://www.newegg.com/Product/Produc...82E16827151173
• WD 640GB HDD ($75) - http://www.newegg.com/Product/Produc...82E16822136218
• XFX GTX295 ($500) - http://www.newegg.com/Product/Produc...82E16814150333
• Corsair 1000W PSU ($205) - http://www.newegg.com/Product/Produc...82E16817139007
• 6GB DDR3 1600MHz Corsair RAM ($180) - http://www.newegg.com/Product/Produc...82E16820145222
• Zalman Socket 1366 Clip ($10) - http://www.newegg.com/Product/Produc...82E16835118045
• Zalman 9500 CPU Cooler ($50) - http://www.newegg.com/Product/Produc...82E16835118003
• {Intel Core i7 920 CPU} - http://www.newegg.com/Product/ComboD...t=Combo.154300
• +++ComboPrice $480+++
• {Gigabyte Intel X58 Mobo} - http://www.newegg.com/Product/ComboD...t=Combo.154300
• Cooler Master HAF932 Case ($150) - http://www.newegg.com/Product/Produc...82E16811119160

1. I still need a monitor, and that's going to get me over $2000 unless I find cheap alternatives to this. Anyway, the 1000W PSU is for when I get another GTX 295. Also, when I get the second GTX295, I think I'll need another fan. So here are my questions: What are some cheap alternatives to the products I'm getting?
2. Are all of the products above compatible?
3. Will 1000W be enough to power two GTX 295s and some other cooling system?
4. With no experience building computers, but enough knowledge to know where everything goes, would I be able to successfully build this?

Thanks a bunch!