Nerdiest possession

I have a lot of little things as opposed to a few larger nerd items. In high school, I had a poster of the Enterprise-D with LED lights, and a bunch of Micro Machines Star Trek models. The fact that I didn't take them with me when I moved out tells how much I cared about them.

My large video game system collection (and the footlocker filled with old game boxes in my bedroom) not withstanding, much of my collection isn't all that nerdy. I've got several shelves of hockey pucks, and I spend about $100 each year at the annual marble show. The nerdiest purchase that springs to mind is the near-life-size remote control K-9 I bought in NYC this spring (and a 10th Doctor figure to go with it). I'm a big time Doctor Who nerd, and if more merchandise was available in the States, I'd buy it.

Jam it back in, in the dark.