There are some in certain areas but getting a tag is like winning the lottery.
I was planning on an out of State Hunt....maybe Co. Plenty of time to plan but probably need to get started.
Get started planning and get started saving. Non-resident licenses can run around $1000. On top of that, if you have someone guide you, that'll probably be a few more grand. It's a big source of revenue for the western states.
Look into Wyoming, Montana, and Utah as well. I hear New Mexico also has some good elk. Decide if you are going to do guided or not. If not, then start looking at the herd numbers. They should publish statistics around how strong the herd is, how many bulls/cows were harvested in a certain region, etc. You'll want to do lots of homework.
When you need a break from that, work on your physical shape. These bad boys usually are over 6000' elevation, often times much higher. There's less oxygen up there, deeper snow to walk through, and you're likely packing them out on foot (again, unless you're guided and have horses). You need to be in good shape to have a good hunt.
And when you need a break from that, work on your marksmanship. I know a lot of guys aren't used to shooting past 100 yards, but that's going to limit you considerably out west. It's big country out here and you're much more likely to fill your tag if you can shoot 1MOA out to 300 yards when calm at the range. When you've been hiking, are breathing hard, have a huge bull in your scope and no good rest, with adrenaline pumping through you, that's going to widen out to 2-3MOA which will still keep you in the kill zone at 300 yards on a bull. Make it a clean shot.
Don't use anything smaller than a 30-06. If you don't have anything that big, look into a 30-06. That cartridge has killed more elk than any other on the planet. If you really want something big, go with a 300 Win Mag like I have. Fun fact: the 300 Win Mag has more kinetic energy at 1000 yards than a .44 Magnum pistol does point-blank. Yeah, it'll take down an elk.