There's a snippet on John Manships site in the rarest of rare section.
Same backing as Marion Stewart - I Must Be Losing You on R records, which I prefer of the two, but that's probably because that's the one I've got
O'Jays - One Night Affair
Exciters - Learning How To Fly
Devonnes - I'm Gonna Pack Up My Toys
Any of the Precisions - Instant Heartbreak, If This Is Love or Why Girl
Sensations - Lonely World
Incredibles - Miss Treatment or I Found Another Love
Couple of late additions Chrissie, don't think they've been mentioned
Dream Team - There He Is
Mia Lewis - This Is The End ( She's Welsh so not sure this counts )
Listened to this last night and to my ears anyway it doesn't drop back down to the original key and it doesn't end with the new key tonic chord either. Kind of finishes with a leaves you hanging in the air type chord
Just to complicate matters even more quite a few 60's tunes would have a complete key change.
Deadbeats - No Second Chance for one. Cant' remember if it's resolved (i.e. finishes up in the original key or not )
After much soul searching I've come up with three more
Clara Wood - You're After My Guy
Argie & The Arkettes - You're The Guy
Shirelles - Shades Of Blue
A few from me too
Cindy Malone - Is It Over Baby
The Chymes - Let's Try It Again
Barbara Banks - That's In The Past
Gayle Harris - Ain't Gonna Let It Get Me Down
Charlotte O'Hara - What About You