I have a rainbow leek - as a matter of fact, most of the guys in our pin shooting club have them, all purchased independently of each other.
By the way, don't ignore the little lock on the closed knife. I left mine unlocked and clipped to my pocket when moving boxes in the garage. I must have bumped it just right, and the blade opened, catapulting the knife onto the garage floor. Neither me nor my pants were cut, and that rainbow finish protected the knife from damage when it hit the floor.