Worxgt via eBay offers the Worx Semi-Automatic Cordless Screwdriver, model no. WX254L, bundled with a Holster for $29.99 with free shipping. That's the lowest total price we could find for just the screwdriver by $12. (For further comparison, we saw a refurb screwdriver alone for $5 less in December.) This 4-volt driver features a MaxLithium battery and includes two preloaded cartridges with the most common driver bits, including Philips, slotted, Torx, hex, and square recess bits.