Most uncirculated coins are less than 25 cents.
According to a 2014 coin price chart, there is no wheat penny that is worth $12,500. There is, however, a 1922 (no mint mark) wheat penny worth about $500 in circulated condition and $20,000 in mint condition. The highest price penny like this is a 1944 Steel penny that is worth $100,000 in mint condition and $4,000 in circulated condition.
1930 Wheat penny: with no mint mark, in good condition is worth $0.10, uncirculated is worth $10.00. With D mint mark, in good condition is worth $0.15, uncirculated is worth 25.00. With S mint mark, in good condition is worth $0.15, uncirculated is worth $13.00.
1924 Lincoln Wheat Penny: With no mint mark, in good condition is worth $0.15, in fine condition is worth $0.35, uncirculated is worth $40.00. With D mint mark, in good condition is worth $8.00, in fine condition is worth $12.00, uncirculated is worth $350.00. With S mint mark, in good condition is worth $0.75, in fine condition is worth $1.50, uncirculated is worth $185.00.
A 1910 penny: With no mint mark, good condition is worth $0.20, fine condition is worth $0.45, uncirculated is worth $14.00, Matte proof is worth $22.50. With S mint mark, good condition is worth $6.00, fine condition is worth $8.00, uncirculated is worth $85.00.
The value of a 1929 D wheat penny depends upon the condition that the penny is in. A 1929 D wheat penny that is not in good condition is worth about $4.00, a 1929 D penny in pristine mint condition is worth $446.
1936 Wheat Penny: With no mint mark, in very good condition is worth $0.10, uncirculated is worth $5.00, proof is worth $135.00. With D mint mark, in very good condition is worth $0.10, uncirculated is worth $8.00. With S mint mark, in very good condition is worth $0.10, uncirculated is worth $8.00.
1929 Wheat Penny; With no mint mark, in good condition is worth $0.15, uncirculated is worth $13.00. With D mint mark, in good condition is worth $0.15, uncirculated is worth $32.00. With S mint mark, in good condition is worth $0.15, uncirculated is worth $18.00. More specifics are at the Related Link
1929 Wheat Penny; With no mint mark, in good condition is worth $0.15, uncirculated is worth $13.00. With D mint mark, in good condition is worth $0.15, uncirculated is worth $32.00. With S mint mark, in good condition is worth $0.15, uncirculated is worth $18.00. More specifics are at the Related Link
1950 Wheat Penny; With no mint mark, in very fine condition is worth $0.10, uncirculated is worth $1.50, proof is worth $45.00. With D mint mark, in very fine condition is worth $0.10, uncirculated is worth $1.00. With S mint mark, in very fine condition is worth $0.10, uncirculated is worth $1.25.
1951 Wheat penny: With no mint mark, in very fine condition is worth $0.10, uncirculated is worth $1.50, proof is worth $35.00. With D mint mark, in very fine condition is worth $0.10, uncirculated is worth $0.60. With S mint mark, in very fine condition is worth $0.10, uncirculated is worth $2.00.
25 cents depending on if it is in mint condition
It depends on the condition it is in and from which mint it came from. If it is in mint condition it might be worth something but a dull one that's been used in circulation and is worn is pretty much worth only a penny still!