You can say that with him coming off a career year, and as I pointed out the same was true of Aubrey Huff 2 years ago, and isn't true anymore.
After 3 of the past 5 years, I would say that LaRoche wouldn't have been projected to have any value at all in 2015.
In any case, this is not a controversial statement to make: ML 1st basemen who are 1/9 in career years above 2.5 WAR shouldn't count on much of a bidding war if they're 35-year old free agents.