Kings are just an awesome snake to own. I have 2 albinos right now and IMO they are a couple of the most beautiful snakes I own. Call me fruity but I love a purple snake lol. They are extremely easy to care for. I just set up a display viv for my biggest one last night, it's great because since they have little to no humidity requirements and heat requirement is so low I was able to set it up in about half an hour. Most of that time was just getting some aluminum foil on the bottom and setting up the t-stat but if you get it set up ahead of time and you don't have more than a 5 degree +/- temperature in your room a rheostat would work just as well as a thermostat I just happened to have an extra one around.
Good luck! Feel free to PM me if you have more questions, if I don't know the answer I know quite a few kingsnake people that would lol.