Meritline offers the refurbished Logitech G600 USB Wired MMO Gaming Mouse in Black, model no. 910-002864, for $38.99. Coupon code "MLCJ27KN" cuts the price to $28.99. With free shipping, that's a buck under our mention of a refurb from last summer and the lowest total price we've seen. (It's also $11 under the best deal we could find for a refurb today.) The mouse features 20 buttons, 8,200 dpi, customizable lighting effects and colors, and tilt wheel. Coupon expires after 100 uses.
A 90-day warranty applies, but it's unclear who backs it.