I have one with 62K miles on it for $450. It is still in the Zuk running and driving, but it will soon be getting a 1.6 16 valve so it won't need the tiny little 1.3. I also have one with approximately 77K miles on it with a reworked head and a Calmini mid range cam in it for $599.
Hank I'm parting out a couple of hardtops with good motors. I get $300.00 a piece for motors but I'm in Oklahoma City. E-mail me if your interested. I meet Godzuki and Watchthis at Clayton last weekend. Surprised more Zuks didn't show up.