While SCL is still the hub for all things Skylanders, over time I have created a few other sites that Skylanders fans may find useful.
SCL Wishlist
SCL Wishlist is a site that allows you to create, manage, and share your very own Skylanders lists.
Once you create a free account you can create as many lists as you like and edit them as often as needed. You can keep these lists for your own private use or you can share them with friends and family. It's a great way to create and share birthday and Christmas wish lists.
Figure Trading
FigureTrading.com is a forum dedicated to the trading of Skylanders (as well as Disney Infinity and Pokemon) figures between fans.
Once you create your free account you can post about figures you want and figures you have to trade (perhaps putting your SCL Wishlist to good use). It's a great way to finish up that collection you've been working on.
You can trade locally or work out shipping with fellow traders.