Looks like the shipment has arrived. Serious Detecting has at least 10 available as I write this:
https://www.ebay.com/str/seriousdetecting/Nokta-Makro/_i.html?store_cat=14364028018
We do have a LG24 (9.5''X5.5'') in the works... other considerations are 9'' round and 12x9 or 10x7 elliptical...