I just listed a group of IGT and NCV no cash value strikes on Ebay. I posted them all with buy it now or best offer, as I don't know the current values of them.
https://www.ebay.com/sch/various4u/m.html?item=142479712137&hash=item212c73df89%3Ag%3AkOsAAOSwmClZlt3H&rt=nc&_trksid=p2047675.l2562