find American gold eagle coins for sale at www.goldcoinstobuy.com. … american gold eagle coin silver collect krugerrand money bullion ron paul jim rogers liberty saint gaudens inflation numismatic double dollar

www.coincollecting-values.com for more info. This coin was first minted in 1986.

Should I buy the uncirculated version from the mint, the uncirculated version from somewhere else, or the proof version from the mint or somewhere else. Also, which (meaning proof or uncirculated) will most likely be worth more in 20 years?
Proof Gold Eagle Coins Ending Soon on eBay: