Apple's $499 starting iPad price tag is already lower than many people -- and a few competitors -- expected, but apparently Steve and company have left themselves a little wiggle room: Credit Suisse analyst Bill Shope says that Apple told him it'll remain "nimble" when it comes to iPad pricing, suggesting that the price could drop if sales don't meet targets. That's not a hugely surprising thing to say, considering Apple's trying to be the first to achieve real success with a 'tweener device and strong pressure from netbooks, laptops, and smartphones threatens to collapse the space entirely, but a lot