Brazilian Pink Floyd Piper pic disc:any comments?

My local store has Pink Floyd's "The Piper At the Gates of Dawn" picture discs for sale at $20.Country of origin is Brazil and LPs say 500 limited pressing in Portugese.Anybody tried these out?Are they legit?
The discs are probably legit but the sound quality of picture discs is seldom very good. They are more for the novelty than for playing.