Depending on where you live, Lowes is offering this Irwin 6-Piece Clamp Set for as low as $9.99. So far in Delaware the price ranges from $14.98 – $24 however some people have reported getting it for as little as $9.99 (Houston, TX as an example). Change your store locations to see what price your local stores are selling this for. Note – YMMV
stands for your mileage may vary ;).