How much is a 1940 wheat penny worth if it is in good condition and has no mint mark?

Gavinvanguard- what is a 1940 wheat penny in good condition worth,has no mint mark;; ANSWER; THE philadilphia m,int mark on this coin ,they had not started putting a mintmark on their coins yet#2- the value of this coin according to the 2010 red book on us coins ,the value is { GRADES } G4=.15 cents;; VG-8,18cents;; E-12 = .20cents; VF-20 = .40.. cents}:: GAVIN to find out the condition and grade of the 1940 penny you have go to the site I'm giving you study each grade for a coin and it tells you what to look for on the coin [front and back]and if it grades out to be better then above what I have written just come back on to this post and let me know and I will get you the value for that grade;; HAVE a great night and a better day tomorrow and GOD BLESS :: :F.B.F. here is what I left you so you couldfget the grade [ ACoin.com /grading.html moneyb