Since processors for end users are sold through the distribution channels, we cannot provide you with any specific answer WRT your locale. A basic search yields a list of the primary sellers: Amazon, NewEgg, Shopify, Best Buy, ebay, Etsy, Target, Walmart, Alibaba, Big Commerce, WIX and Woo Commerce. Whether you can use any of these sellers is locale-dependent.
A word to the wise: There are a lot of secondary sellers out there - many with storefronts with primary sellers' sites - who are selling used and tray processors. Understand that you will have no warranty if you purchase from these sellers; only the first purchaser has a warranty.
Hope this helps,
...S
