10 Most Expensive Gold Coins That Could Be Worth Big Bucks 

10. 1897 $2.50 (Regular Strike) 

9. 1896 $2.50 (Regular Strike) 

8. 1895 $2.50 (Regular Strike) 

7. 1894 $2.50 (Regular Strike) 

6. 1928 $2.50 (Regular Strike) 

5. 1927 $2.50 (Regular Strike) 

4. 1926 $2.50 (Regular Strike) 

3. 1925-D $2.50 (Regular Strike) 

2. 1885 $3 (Proof) 

1. 1884 $3 (Proof)