Newegg offers the refurbished SteelSeries Zboard StarCraft II Gaming Keyboard, model no. 64090, for $29.99. Coupon code "EMCPCWB43" cuts it to $22.49. With free shipping, that's the lowest total price we could find for a refurb by $8. This USB wired keyboard features 1-touch macros, three race-specific macro layouts for Terran, Protoss, and Zerg, and anti-ghosting.

A 1-year warranty applies, although it's unclear who backs it.