http://argos-soft.net/GW2/ArmorGallery/ will help you with a quick scan for armor outlines to help narrow it down. I’m pretty sure the legs are from CM tokens.
Also you can go to any bank or crafting table bank tab in the game and click your Wardrobe tab there to bring up all possible skins to preview; take note of which ones you like and want to find.
Whether it’s good looking or not is highly subjective. For what it’s worth, I think that armor set works well together, at least as dyed (not that I generally suggest so much dark dye, it obscures detail). The CM legs tend to be very dingy so in lighter dyes they will look grubby.
