Quoted from BVM:2 were for sale on ebay.co.uk 3 months ago.
Agreed BVM. No shortage of Zacs here in Australia,either. Major pinball importers here in Australia who focus on bringing in full containers of used B/W and Stern titles from Europe for resale, classify Zaccaria titles overall as container filler (since the pinball container sellers in Europe specify that importers must take a package selection of A, B, C and in this case Z grade titles in the deal).