Newegg offers the refurbished SteelSeries Free Touchscreen Gaming Controls, model no. 69010, for $10. This $10 mail-in rebate drops it to $0. With $1.99 for shipping, that's the lowest total price we could find by $21. It comes with an auto-centering joystick and three stick-on buttons.

Also available is the refurbished SteelSeries 3G Game Controller for Windows / Mac, model no. 69001, for $16.99. This $10 mail-in rebate drops it to $6.99. With $1.99 for shipping, that's another price low, this time by $5. It features a direction pad and 12 action buttons.

A 90-day warranty applies to both items, although it's unclear who supports it.