STYLETHREAD -- LET'S TALK SHOP!

I'm having a tile problem and I need some good ideas. I am in the middle of renovating a store and it has all tile flooring. There are two different types of tile, one light pink, and one white. In the center of the store there was a piece of furniture that was removed, leaving a nice hole in the tile. It is about 30 tiles total in a totally random zig zag pattern. The problem is that the type of white tile that I would need to re-fill it with has been discontinued and I cannot buy it anywhere. So...I need to fill it in with something different. I was thinking about making the zig zag pattern into a rectangle and filling it in with a different light pink tile so it would go with the rest of the room. Anyone have ideas??