Meijer offers a selection of Lego watches for just $12.50. Shipping adds $3.96 when you order up to 2 or $4.50 for three. Even after shipping this is the lowest price I have seen for these watches that regulrly retail for $24.99. Here are the ones available.
LEGO C3PO Watch with Accessory Pack and Minifigure
LEGO Bionicle Watch with Accessory Pack and Minifigure
LEGO Atlantis Watch with Accessory Pack and Minifigure
LEGO Power Miners Watch with Accessory Pack and Minifigure
LEGO Castle Watch with Accessory Pack and Minifigure
I have a couple of Anakin ones stashed away for my sons. If I remember correctly I paid around $17.50 for them on Totsy.