Accessory Genie via eBay offers the Gogroove SonaVerse Color-Changing LED Desktop Speakers in Grey for $14.99 with free shipping. That's the lowest total price we could find by $5. These 6-watt speakers feature a frequency response of 250Hz to 20kHz, 3-foot USB cable length, and a 3.5mm audio output cable.
Dream-Seller via eBay offers the X-Star 27" LED-Backlit LCD Monitor, model no. DP2710, for $279 with free shipping. That's the lowest total price we could find by $50, although we saw it for $10 less in September. Features include a 2560x1440 native resolution, LED backlight, and speakers.