Filed under: iPadBusiness Insider has a post up from AdAge about magazine pricing on the iPad, and they've got bad news for anyone planning to transfer all of their magazine subscriptions to Apple's magical device: It'll cost ya. While a year's worth of Popular Mechanics goes for $12 from the publication's website (or even cheaper if you can pick it up from Amazon or that random kid wandering your subdivision selling subscriptions), the iPad subscription will cost $29.95; that's over twice as much. You can buy a year's worth of Wired on Amazon for just $10, but
