Star Trek Tribble Crew Set - San Diego Comic Con SDCC Exclusive Brand: Tribble Toys Recommended Age Range: 3+ Type: STAR TREK Packaging: Original (Unopened) Size: COMIC CON EXCLUSIVE Genre: TV, Movies & Video Games Era: 2002-Now Year: 2012 2012 San Diego Comic Con, SDCC, Limited Edition Tribble Toys Crew Set. Only 1701 made, each one individually numbered and hand signed by Tribble creator David Gerrold! In this set there is a yellow Command Tribble, a blue Science Tribble, a red Engineering Tribble and a pink GAS, Genetically Altered Safe, Tribble.