Shipment costs are for normal, untracked mail. PostNL offers a reliable service. Upon request I can offer a registered, tracked service, please contact me for the exact cost. Buying with the standard shipment method is accepting that no tracking information can be provided.
Please note that due to the nature of 3d-printing and the fact that I might be updating the design, the cartridge you receive might have small imperfections and look slightly different (also in colour). However, it will be tested for fit and operation in one of the standard Kodak instamatic cameras.