Dealmac: A reader notes that The Apple Store lowered prices on its line of factory-refurbished iPods in its Special Deals section. The iPod 10GB, without docking cradle, fell to $229, $20 off. The 15GB and 30GB models include a docking cradle and now cost $279 and $379, respectively. Also available are the second-generation 10GB and 20GB iPods for Mac, which cost $169 and $269, respectively. Shipping is free, although sales tax is added where applicable. Each features a one-year Apple warranty.