Hobby Easy are great, no doubt, but check around first. I've found many items that are cheaper at other retailers, and when you factor in shipping (which can be higher from Hobby Easy sometimes) you will find a good number of items for less elsewhere.
Check all the main retailers before placing your order. My main one is Strada Sports, but I've recently found Scalehobbyist.com to be excellent as well. I also regularly use Media Mix Hobby and HLJ.
Check around. It's fun to look at all this cool stuff, even if what you want does end up being cheaper at Hobby Easy after all.