A while back I introduced a project that I'm working on when time allows: CascadeOutside.com. CascadeOutside allows you to quickly find prices on not just specific pieces of gear but also product groups, allowing you to find deals on ropes, pack, biners, you name it. It's a site I built out of frustration trying to find good deals on gear.
I feel the interface is fairly intuitive; if you are a user of Excel you will probably feel right at home. Anyways I'd love some feedback on it, either here or there is a link on the righthand side of the site you can use. If you like the tool please tell your friends about it, like it on Facebook, let me know what you'd like to see in it. I've got more planned for it including a daily deal notification system that is almost done. CascadeOutside.com