I can only think of a couple of sub-$75 knives with KVT... Kershaw Strobe and Nura. All the other KVT knives that come to mind are over $75.
CRKT has several IKBS knives (loose ball bearings, not caged) that are under $75... Ripple, Swindle, Eros, Foresight, and others.
There's also the Boker Kwaiken (also IKBS) that's just a little above $75.