I have no connection to the seller, but thought it could be worth mentioning here (hard-to-get publication):

A bi-lingual (Eng/Swe) exhibition book, from the Paul Raymond Gregory (Tolkien artist) exhibition in Sweden, is offered for sale for about £16 + shipping at a Swedish dealer's site.

Paul Raymond Gregory. ur Tolkiens värld : from the world of Tolkien 2007; 79 pp, softbound, ISBN: 9188040895.

I'm not particularly interested in art books myself, but if anyone collects such, I'd be happy to help ordering the book.