Tile Search

I have had to replace a few floor tiles unfortunately they are no longer in production, the tile shop have tried to source them in Spain etc,
Has anyone any ideas where I could serch for tiles that are no longer in production. They are cream tiles called Burgus. I bought them about 7 years ago. Is there a tile Mountain anywhere of unwanted tiles?
Thanks

I know this is a bit late but always buy more tiles than you need for stuff like this. Saves all the hassle you might have in the future.

try or use google for it