For a mere $100,000, you could own awhopping 40-foot long and 12 foot high (at the hips) museum-grade T-Rex replica. They’ll pose him for you, too. Each skeleton is constructed according to your creative needs, allowing you to fashion a more dynamic exhibit. Whether you want your skeleton walking, stalking, attacking, running, jumping or looking your visitors right in the eye. Go to Black Hills Institute for more details.