Oh good! If only I could find the black pudding here.
And even the "sanguinaccio" Italian version is not easily available .. it is not a product that can be marketed, it is not sell in a supermarket, we have to go to some peasant or farmer who still does ..or maybe I could come again in UK
This on-line shop says they deliver to Europe mainland within 24 hours - but you have to check to see if they deliver to your area here:
https://www.westcoastfoods.co.uk/our-deliveries
But TBH the postal costs are probably going to be silly in comparison to the cost of the black pudding!