First I would consider open carry for the time being. if I recall, fingerprinting wasn't required for a renewal, but our county doesn't require fingerprinting.
Suggest that you put a package together with the application (filled out in triplicate), copies of the hunters/proof of firearms training or chp copy. and determine how easy it is to get fingerprinted. If the local LEO does it and its a 20 minute process, then get it done just in case.
Even if the person that can help is out, there should be someone who can accept the package. Get a receipt that said that you've filled the forms out and in process. If when they get back and its going to be a long process, consider getting an out of state (FL or UT) that has reciprocity with VA as a backup.
Is it a couple of days overdue or a couple of months?