Good (G): $1.00 - $2.00
Very Good (VG): $2.50 - $3.50
Fine (F): $3.00 - $4.50
Very Fine (VF): $4.00 - $6.00
Extremely Fine (XF): $5.00 - $7.50
About Uncirculated (AU): $7.50 - $10.00
Uncirculated (UNC): $15.00 - $25.00
Additionally, some 1945 Mercury head dimes may have special characteristics that increase their value, such as errors, mint marks, or exceptional condition. It is always recommended to consult with a professional coin dealer or numismatist for an accurate appraisal of your coin's value.