This is what Mykeyboard.eu wrote to me today.
Dear customer,
We are writing to inform you that your order with GMK Norse set is now shipping out, but we regret to inform you that we are unable to ship your RAMA Brass keycap. We understand that you have been eagerly waiting for your order, and we sincerely apologize for any inconvenience caused by this delay.
We have been in contact with RAMA, and they have informed us that we should receive more information about the timeline for the completion of the keycaps within coming months.
The approximate timeframe given to us is about two months from now.
We are aware of the inconvenience this has caused, and we are doing everything possible to expedite the shipment of your order.
We will continue to push for updates and hope to have the remaining item shipped to you as soon as possible.