Yes. You can tell the bootleg books from the real books by the differences in the covers.
The cover of Macross Perfect Memory has pictures of the SDF-1, Daedalus, Prometheus, an Oberth-class destroyer, an ARMD and several destroids on it. Both books have the exact same cover, however, the inks used are different. On the real book, the illustrations are printed with blue outlines and a metallic-silvery color for the shading. On the bootleg books, the silver coloring just looks dull and grey.
From what I've seen these day, the gold books usually goes for around $400 or so. I have really no idea what would pass for as fair these days. When I bought my gold book about 15 years ago, I paid $80 for it, which was about the cover price of the book.