CPO Outlets via eBay offers the refurbished Hitachi 5/8" to 2" 18-Gauge Brad Nailer for $29.99 with free shipping. That's tied with our April refurb mention and $29 under the lowest price we could find for a new one today. It includes safety glasses, air fitting, hex bar wrenches, and a carrying case.

Note: A 1-year warranty applies, but it is unclear who backs it.