P-47C vs D

Have a lead on a Tamiya P-47D Razorback kit for good price. Scheme I am wanting to do is a C. Dora Wings makes a C but it is$25 more. How big a difference is there (outside) between the C and D?

Maybe this would help ?

https://www.britmodeller.com/forums/index.php?/topic/235081611-back-date-tamiya-p-47d-razorback-to-a-p-47c-5/

H.P.