When I had mine done in MD, I went with the darkest possible which was I believe 35% on the sides and 5% the rest of the way back. The back is very dark at night, but I can still see enough using my side mirrors that I don't really worry when backing up. During the day I can see through the rear just fine (I gotten used to it). On an Ebony, the dark black looks great, in my opinion. The mirrored tint might look OK on a Silver VX, but I'm not sure if I've ever seen one to know for sure.
Calmini Cone Air Filter, PowerVault PV2 Muffler, OME Trooper Springs, Rancho RS9000X Shocks, 285/75R16 Nitto Grappler AT's, Pioneer DEH P8000R In-Dash CD, Amps and Drivers Built by Orion, Wires and Fuse Blocks by KnuKonceptz, Vibration Damping by BQuiet, Alarm System featuring Auto Start and Remote Windows, Yakima LoadWarrior w/Full Size Spare, Debadged/Custom Titanium Grill Logo, Tint (5% Rear / 20% Front), Steel Braided Brake Lines, G2 Painted Calipers