Is The Bicentennial Dollar Worth Anything?

Is The Bicentennial Dollar Worth Anything? The standard 1776-1976 silver dollar is worth around $18 in MS 63 choice uncirculated condition. In MS 65 gem uncirculated condition the price rises to around $22. The 1776-1976 proof silver dollar is worth around $20 in PR 65 condition. How much is Bicentennial dollar worth? Date Composition &