Hi Alexander, I can see you purchased AmiKit USB for production costs. No extra donation entitling you for a discount. I am sorry.
Anyway, if you are interested, you can purchase new AmiKit Crystal USB from here: https://www.amikit.amiga.sk/store
Click on "Buy Now" button and choose yout preferred payment method (PayPal or Credit card).
As soon as you purchase the Crystal USB, you can download its content instantly too. The physical USB stick arrives in about 2-3 weeks.
Thank you for your support!