Woo you all are replying too quickly for me to go back and edit to add one more idea on the graphics/image topic:
If you reach out to vendors who will be interested in stocking these as inventory, you may be able to have each vendor have their own logo/graphic for the cases that they stock. So for example (I am in US, so will refer to vendor companies/sites I know), 1upkeybooards, Novelkeys, MechanicalKeyboards.com, etc. could have their own logo'd versions.