Looking for crema marfil 20x30 tiles

Hello all,I’m looking for about 40 crema marfil 20x30cm tiles made by a Spanish company called Cima Ceramica.I’ve contacted the company and they are long since discontinued.My fault,I bought them years ago but am only now using them and I’ve under guesstimated how many I neededany help would be most appreciated.
Regards,
Mark.