The most recent RPG (or related) purchase I’ve made would be Fate dice for the Atomic Robo game. I got a deal on Amazon for an “Olympic” set — four gold, four silver, and four bronze dice…just enough for the current group size. They’ve nicely faux metallic.

If we’re going with just an RPG book — that would The Smuggler’s Guide to the Rim for Margaret Weis’ Cortex Plus Firefly. Here’s the review