He rocks for the price. In 180/200 leagues he will hit about .300 but will get 40+ doubles in a doubles park, have over .400 OBP. Both of the times I used him, I hit him 2nd behind a good leadoff hitter and those doubles are RBI and he scores when Ruth/Lajoie or whoever hits behind him.
There are better 1B out there but he will be very close to many of them for 3-4 million less allowing you to spend the money loading up elsewhere.