He did a couple of Whitefriars textured pieces for me about 4 years ago a dealer I know uses him regular goes down when he's got a few pieces drops them off in the morning and picks them back up in the afternoon the 2 pieces he did for me a triangle vase and a drunken bricklayer both had a large chip in the base came back looking perfect and charged me £15 for each vase.
He has been doing it a lot of years with a good reputation I would not hesitate to recommend.
I also know someone who had a PaulYsart weight polished recently by Richard Lamming who did a great job and it cost £20