Advice on Airport Transportation during Telluride Bluegrass Festival

My son has a free ticket to the festival if he can get there. He’s coming from Sun Valley. I think I can get him to Grand Junction and back for a reasonable price. And it looks like the Bustang-Outrider Shuttle will be able to get him to Telluride for $11.

Unfortunately, the timing of the Bustang-Outrider Shuttle on the return doesn’t work.

Does anyone know of other transportation options? Other shuttles? The “Telluride Express” was recommended, but when I called, they said there were no shared shuttles, only private and the cost was $750. That’s not going to work.

I would have thought there would be a lot of different shuttles going back and forth to all the various airports during the Festival, but I haven’t been able to find any. Feel like I’m not looking in the right place.

Any help or advice would be greatly appreciated.