PSP Go until it's available at a slightly more reasonable price, you may want to turn your attention to Dell's current discount on the handheld. If you purchase a Go on Dell's site right now, you'll get an instant $60 rebate, knocking the total cost down to $189. Shipping is free as well, so you won't concern yourself with any pesky weight and distance estimations. As the salespeople on TV would say, you just set it, and forget it.
Then, in three to five business days, it'll show up, and you'll be all like, "Oh, neat. Someone bought me a PSP Go."