Wigglish via Amazon offers Prime members the Schleich Tyrannosaurus Rex, model no. 14525, for $13.27 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, it adds $6.21.) That's the lowest total price we could find by $8. It measures 3.7" x 11" x 5.5" and features a movable lower jaw.