The Jays are set up to be pretty strong for a couple years (2016 anyway for JB and EE) with the everyday lineup they currently have and control.
my wishlist would include the following
1. sign Price - you need an ace/anchor for the pitching staff
2. trade for Chapman - truly solidify the closer and allow Osuna to start
3. sign next year's Lowe for the bullpen
4. qualify Buehrle
5. qualify Estrada? not sure on this, probably like to sign him for 2 or 3 years
6. pick up Dickey option
7. pick up EE and JB options
SP - Price, Stroman, Dickey, Hutchison, Estrada, Sanchez, Osuna
RP - Sanchez, Osuna, Cecil, Schultz, Tepera, Hendricks, Loup and whatever else is picked up