By Kirk Miller If you’re looking at your watch on a Tuesday after a long weekend, it’s rarely a happy moment. Improving your weekday? Looking at a shiny, colorful Apple Watch that you just snagged for a big discount. And today, you can accomplish that in several different storefronts. We’re not sure why eBay, Woot, Amazon, etc. are all throwing different Apple Watch sales, but we’ve rounded up the best deals for a variety of different models — some new, some refurbished, some GPS only, some cellular … a lot of variety if you know where to look. For the biggest sale selection: WootYou can grab …