You guys know anything about this fighter? I researched it and apparently this fighter never made it to production. I do not know if it was even a part of the Macross storyline. I did find some advertising info that showed the figure to be in possibly 1/72 scale. Compared to the hands in the picture, the toy looked pretty small. Nonetheless, I think it is is a good looking Valk. Here is the link and the picture that is displayed there.
http://unspacy.msyte.com/images/swxa1/SW-XA1.jpg