I had a Star Trek costume as a kid as well! This would have been a couple years after Enterprise ended, so the middle of the Star Trek drought. Only one person recognized it, but I thought it was awesome. My mom and I made a whole Borg suit, with all kinds of weird tech things from the early 2000s. The best parts were the left hand, which was a glove that played drum sounds when you tapped the fingers, and was all silver plastic and wires, and a mechanical head massager for the head piece, also silver plastic, that we connected to the body with vinyl tubing