Ah, this is the proto-typical question, the pecking of the beak against the shell...so much potential, money being no object, but not ready to break out of your shell by buying the rig now. Never now.
1) Prices and products and availability change daily. So you will have gained nothing by knowing today's prices.
2) You drop the SLI bomb, yet know nothing about it and all it entails. There are alternatives, better ones even.
3) What games do you envision yourself playing? If you're a flight simmer your rig needs to be different than if you play WOW or Counter Strike.
You want my advice Mr. More Money Than Sense? Buy a premade boutique gaming PC at your lofty budget, you won't be disappointed.