Denver is only 105 miles from vail. And they don't get any better than Steve's Meat Market. Vacuum seal every packet and do a great job. I used the place in grand junction on orchard Mesa. They are horrible. Your yield at the Orchard Mesa place in grand junction will be 1/2 of what it would be at Steve's.
There is a guy in Gypsum and I believe he is the closest. He is the butcher at columbine market so if you give them a call they should be able to get you in touch with him. Otherwise you might look in summit county, silverthorn or frisco.
There was a guy in Eagle a couple years ago working off of hwy 6. If he is still cutting meat I would steer way clear of that operation.
if that fails and you are going west there is a place in Silt CO. Gross locker plant.(terrible name,i know but thats the family name).970-876-2334.they did a great job with my bull last year.