Latitude 38 magazine is a good source for boats on the west coast, and there seem to be quite a few in Mex.
Latitude 38 - The West's Leading Sailing and Marine Magazine
Another great resource for Pacific crossings is the Pacific Puddle Jump organization.
Pacific Puddle Jump Official Web Site
Not personally familiar with any of the boats on your lists so can't recommend any, but I would tend to favor the longer waterline, heavier disp. ones.