Seems kinda steep to me. I got my Fantastic Paintings of Frazetta book a few weeks ago and it’s pretty good. Over sized with some neat tidbits of info. Price was ok as well.
For that kind of money I would rather buy the annual "Spectrum" books which are really awesome and showcase a lot of fantasy art. There are a lot of them though so to buy them would be more than $200 but you would get a lot more art.