Stumbled across this on Youtube, only posted yesterday. ZT190 sent to US for cold weather testing has resurfaced after being in storage for 17 years and is up for sale. Only 2205 miles, no mention of a price. I am guessing its a company called Schrader Performance that's selling it, that's what the YT user name led me to, although there's no mention on their website.
https://www.shraderperformance.com/