No problem at all check out my pictures
Incorrect, sir. You have the Antec 900, the 902 is slightly different (I've owned both)
Since it has 8 expansion slots, not 7, the motherboard tray is raised higher up in the case. I had to modify my side-panel slightly since the CM V8 is so tall, it conflicts with the "lip" of the panel.
Not a huge deal, but you cannot close the case completely (bottom thumb screw only) without doing so.
Otherwise, your video card will fit fine - I have a GTX 275 which is the same length and it fits with a little room to spare as long as you remove the internal fan mount (really easy).