Waffle iron with changeable plates for butter galettes

I think it's hard to find this online. You better check your kitchen appliance store.

I did find this that is compatible with these plates, but I don't think they'll ship to where you live. Plus they are quite expensive and I have no idea about their quality.

You should be able to use the waffle iron as is and just not close it, I would think. Though I am also not able to find a replacement, except through alibaba.

Edit based on apparent flag and mod comment:

All a special galette plate will provide is the shape. You can still make the batter, spoon a couple of tablespoons onto a hot waffle iron and yield exactly the same thing, albeit in a different shape.

If you are trying to find a new iron they are available. Try Verkinderen belgian cookie iron, they are available, to the best of my knowledge, at DeRonne Hardware store. Check their website under specialty items.