Decent porcelain ones can be. OK, mine were more fancy but the tiles alone for the hallway I did were over a grand, and the surface prep took me several days and involved a lot of difficult and messy labour. I'd definitely charge over a grand to do it for someone else.
Ooh, that looks great. Completely understandable that posh tiles nock the price up but the warner ones are just 6x6 chunks of red and black quarry tiles that were never intended to be high-end.
Decent porcelain ones can be. OK, mine were more fancy but the tiles alone for the hallway I did were over a grand, and the surface prep took me several days and involved a lot of difficult and messy labour. I'd definitely charge over a grand to do it for someone else.