The most expensive home in the United States is up for sale in Aspen, and if you want to buy it — it’s going to cost an arm, a leg and $300 million.

A guesthouse/recording studio that was once part of musician John Denver's former Aspen home is now on the market for $8.5 million.

The most expensive house for sale in the country hit the housing market in Aspen last week, a 74.1-acre property listed at $300 million.