Well Apple released a new iPod and redesigned their other models, info about all 4 models are below:
iPod Touch (BRAND NEW): It has a multi-touch interface (similar to the iPhone) with a gorgeous 3.5-inch widescreen that lets you touch your music in Cover Flow and watch video on a stunning, widescreen display. It has Wi-Fi internet broswing that lets you watch You-Tube videos, check email and even access the wireless iTunes music store. There are two models; the 8GB model for only $299.00 from Apple or the 16 GB model for only $399.00 from Apple .
iPod Shuffle: That now has a new shape (see below) with a clip on the back. It comes in 5 colors, all 1 GB models for only $79.00 each.
iPod Nano: The new generation 3 Nano comes in 5 colors and 2 models; the 4 GB model which sells for $149.00 and the 8 GB model for only $199.00. This new nano has a bigger screen and now has the ability to watch movies and play games.
iPod Classic (Previously the iPod Video): This new generation has a 80 and 160 GB models starting at just $249.00. With an enhanced interface and more storage it has been a huge hit.