We already knew that Sony's GPS-equipped HDR-XR520V camcorder (and the slightly lower-end HDR-XR500V and HDR-XR200V models) would start shipping in March, but you'd be rightly skeptical if you thought that meant it'd be arriving closer to the end of the month than the beginning. Sony looks to be bucking the usual trend, however, as the camcorder is now in stock at Amazon and selling for the not-so-discounted price of $1,499 (SonyStyle itself, meanwhile, lists the camcorder as shipping on March 8th). It seems like quantities may be a tad limited to start with, however, as Amazon li
