Alphonso mangos at Loblaws
This may be too late, but the Loblaws at Victoria Park and Gerrard (actually Musgrave St.) had boxes of 4 Alphonso mangos for $9.99 as of yesterday (June 24). The are signed as "Indian Mangos", but the box says Alphonso.
They were a touch on the overripe side, but still very tasty.
As an aside, the box says they are best within 7 days of being packed, but there is no indication of when they were packed! Not terribly useful :-)