dena's post in My post pics resized. What is the largest size pic allowed? was marked as the answer
There's a 25MB limit on file size. There is no limit on the image dimensions that a user can upload. However, images with large dimensions will be scaled down to a maximum of 1250x1250.
dena's post in Mr.Ron was marked as the answer
The cost to have a coin certified depends on the value of the coin and the turnaround time you select. Please click the following link for a list of the NGC Services and Fees:
NGC Services and Fees
Or, instead you may contact customer service at 1.800.NGC.COIN and a representative can help you.