Hello, the following items are for sale since I no longer use Mamiya.
Auto Extension Tube NA403 and NA 402 - USD 135 each. 10/10 condition
Electromagnetic Cable Release (645 AFD series) - USD 80 each. 10/10 condition
Mamiya AF ULD 210mm f/4 - USD 750. Some dust in the lens that will not affect image quality. External condition is 10/10.
Shipping costs apply but it depends on what you are getting.
Pictures will be posted soon.