I have a 1905 quarter eagle, that is either MS-65 or MS-66. What is the value of an MS-65? and what is the value of an MS-66
It's quite easy to look them up on the Heritage web site, you should sign up and give it a try MS65 - anywhere from $1700 - $2300 MS66 - anywhere from $2500 - $3100
With a coin that expensive, it may be benificial to send it to NGC or PCGS to have it graded/slabbed.