Cult game, attractive (and scantily-clad) protagonist, you'd have bet the house on someone coming out with an official Lollipop Chainsaw figure. And, eventually, someone has. Though they really shouldn't have bothered.
Unknown Japanese company World Scope, perhaps explaining why they're unknown, are behind this official Juliet Starling piece that looks like something you'd expect with a Happy Meal (which it's not, it's a 1/8 scale figure).
Juliet Starling [World Scope, via Plastikitty]