I have a set of Nisi HR22, 700c, with Ofmega hubs and a Sachs-Maillard LY91 8-speed freewheel 13-21. These were on a Marinoni 1992 all Shimano DA (except for the wheels). Wheels are true and the freewheel is good but needs to be lubricate. One Olmega skewer was replaced by a Shimano Ultegra one. PM if interested.
P.S. I know shipping from US to Canada is prohibitive but from Canada to US, it is reasonable