I ended up paying about $50 for mine (came from a slightly earlier model Trooper - a 3.2 I think - so I couldn't use it - the opening for the intake is smaller) - that one should be fine though. You're basically buying a used MAF and getting the extra fuel rail, 6 injectors and FPR for free (price an injector and you'll see you're doing well) - not to mention the extra manifold itself...

-- John