The idea is to Laser-Cut sets of door cards from a white faced Hardboard - With the option to have designs and text engraved into them. If there is enough interest i'll get some prototypes made up.
To give you an Idea of the kind of detail that can be achieved with the engravings, Heres a clock I engraved using the same materials as I plan on using for the cards:

to give you an Idea of pricing, A set of front Cards should be available from about £18-30 Depending on the complexity of the design.