I'm waiting to purchase through Amazon so I can use my gift card balance but they still only have the 5th gen listed as "newest model". Does anyone know how long it usually takes them to get new models in stock? Also, will Amazon sell them directly? All the 5th gen models seem to be through third party sellers and many seem to be priced higher than retail. I know Amazon is an authorized reseller of iPods, which I thought meant they would sell them directly.