I contacted Noble Collection about selling the name plates separately. This was their response:
Hello Zach,
Those will be offered at a later time but we haven't determined how much they will cost.
Please contact us again at the end of January.
Best regards,
The Noble Collection
Customer Service
1-800-866-0232
The Noble Collection:
Good man, Zach - saved me an e-mail! That's one problem sorted...