I was just looking around Nike.com and found a pair of basketball shoes (in widths!) that lets you put a mascot on them. You could also add a number and name (NikeID). If you're willing to fork over $120, these would be great for showing off your Cyclone spirit!
(I know the cardinal color isn't perfect, but pretty close. You could also choose to have more gold if desired)

(I know the cardinal color isn't perfect, but pretty close. You could also choose to have more gold if desired)