For example yo can choose anyw from the intel i7 720qm CPU right up to the i7 840m as well as other options as well. Just with the 740m and no other upgrades it costs nearly $2000 however. And the reason for this is the 3d technology.
It even comes bundled with the 3d glasses and has an infrared transmitter discretely built into the lid.
Have a look at this review of the HP Envy 17 3d to see if it might be worthwhile to you.