I'm building a new PC for gaming (Battlefield, Crysis etc), video editing, and heavy 3D modeling and animation. I have 3 GTX 780 video cards in mind, but I can't decide which one would be the most reliable. I would like to keep the price below 500$ and stick to Nvidia. If there are any other 780's for under 500$ that I should consider please let me know. I am stuck between an MSI, a PNY, or a EVGA.