Came across two editions of Unfinished Tales, "ordinary" hardback and deluxe, both illustrated by Alan Lee, John Howe, and Ted Nasmith on UK Amazon. Perhaps to be issued in celebration of the 40th anniversary of Unfinished Tales?

https://www.amazon.co.uk/Unfinished-Tales-J-R-Tolkien/dp/0008387966/ref=sr_1_15?

https://www.amazon.co.uk/Unfinished-Tales-J-R-Tolkien/dp/0008387958/ref=sr_1_16?