I've got a set of window seals, front and back, for the early (pre 1978) Fiat 126 for sale. They are used so are not perfect but are in good condition. They have the inlay for chrome beading (£4.20 a metre from Ricambio) to be fitted, which was unique to the early models.
They are not cheap, Ricambio sell them for just under £180 a set with the beading but I would be happy with a straight £100 including postage for a quick sale. Please reply or PM me if interested.