Take a detailed look at the arm replica from MGS5: The Phantom Pain
Snake's bionic arm from The Phantom Pain has been shown off from all angles by Konami.
The bionic arm shown here is the one shipping with the Premium Package of MGS5: The Phantom Pain, which is only sold in Japan, sadly.
Unlike the one the west is getting with the collector's edition, this arm is actually a 1:1 scale replica of Snake's arm. The Premium Package is running for 29,800 (JPY), which is about $245.
It weighs 850 grams and is half a meter long (thanks, DualShockers.)
Marvel at it below: