Circulated Buffalo

coin prices? free 10 points! please?
okay, so i have some old coins, and i want to know the mint value, they are all circulated:
1961, Franklin half dollar
1963, Buffalo head nickel
1984, Liberty Silver 999 pure silver
1886, silver dollar
1943, ‘silver’ wheat ear penny
1941, canadian penny
1971, silver dollar
1891, wheat ear penny
1979, susan b. anthony silver dollar
1944, Mercury dime
thanks for the help!!!
okay well they all look in prity good condition but i dont know how to tell.
You could try this link: http://www.bestcoin.com/Coin-Value.htm and others by searching ‘coin values’. Hope you have something valuable.
Buffalo Springfield – For What It’s Worth