This may be old news. If so please delete. I searched but nothing came up.
Just stumbled across this on Amazon
https://www.amazon.co.uk/Many-Faces...F8&qid=1511397343&sr=1-24&keywords=The+smiths
It's a compilation of sorts with some tracks by The Smiths, some covers by others, some tracks unrelated to The Smiths and some featuring Johnny Marr or Andy Rourke. Take a look
https://www.elcorteingles.es/musica/A24416034-the-many-faces-of-the-smiths-3-cd/
The Boy Done Good (Feat. Johnny Marr) - Billy Bragg
Don't Stop Now (Feat. Johnny Marr) - Crowded House
Curvy (Feat. Andy Rourke & Dolores O'Riordan) - D.A.R.K.
Shirley (Feat. & Prod. By Johnny Marr) - Billy Bragg
Ever Fallen In Love (With Someone You Shouldn't 've) - Buzzcocks
Even A Child (Feat. Johnny Marr) - Crowded House
Ain't Bin To No Music School- The Nosebleeds
Steal You Away (Feat. Andy Rourke & Dolores O'Riordan) - D.A.R.K.
Kinnel Tommy - Ed Banger...