I've finally gone and opened a Shapeways shop! And what better way to launch a shop than with a new model.
I've made the Team Fortress 2 sentry gun, but rather than making a fixed model, I've chosen to try something a bit different than my usual models. The first model is a level 1 sentry gun but I've designed it to be upgradeable with some optional pieces. The optional pieces will allow you to upgrade the level 1 gun to a level 2 and then finally onto a level 3 gun.
Pictures generally speak louder (and more clearly) than my descriptions, so here's some pictures and links!