Up for sale is Glenn Gould "Plays Mozart: The Complete Piano Sonatas Nos. 1-17" 4xCD set, released in Japan by CBS/Sony (00DC 269~272). 

CONDITION: Discs are NM-/EX with little wear, booklet is intact. Case has original Japanese sticker on back. An excellent copy of this long OOP Glenn Gould set! 

Thanks for looking! If you have any questions, feel free to ask and I'll answer in a quick and timely fashion. Please wait for invoice before paying - I combine shipping!