Since you are interested in Turandot (Complete Opera), here is a list of other items that you may find interesting.
Pavarotti Forever (Includes: 'Nessun dorma', 'Panis angelicus' & 'Mamma')
Luciano Pavarotti (tenor) with various orchestras, conductors and guests
[ Decca Music Group / 2 CD - released 20/Sep/2007 ]
This outstanding collection of popular opera arias and duets, sacred songs and Neapolitan favourites is drawn from the finest recordings Luciano Pavarotti has made during an unparalleled career.
MEYERBEER / DONIZETTI / CILEA / etc
The Glory of Joan Sutherland: Lucrezia Borgia, La Fille du Regiment, Adriana Lecouvreur, Les Huguenots, Gala Concert with Pavarotti (Complete Operas)
Opera Australia / Joan Sutherland, Amanda Thane, Margaret Elkins, Anson Austin, John Pringle, Clifford Grant, John Wegner / Ricahrd Bonynge (cond)
[ Opus Arte / ABC / DVD / 5 DVD Box Set - released 20/Feb/2013 ]
This unique 5 DVD collection brings together, for the first time, the legendary Australian soprano in four key dramatic coloratura roles that were cornerstones of her repertory.
Rigoletto (complete opera recorded in 1962)
Renato Cioni, Joan Sutherland, Cornell MacNeil / Orchestra dell'Accademia di Santa Cecilia, Roma, Nino Sanzogno
[ Double Decca / 2 CD - released 20/Aug/2011 ]
Joan Sutherland (Gilda), Cornell MacNeil (Rigoletto), Renato Cioni (Il Duca), Cesare Siepi (Sparafucile), Stefania Malagu (Maddalena), Anna di Stassio (Giovanna)