On the Fangraphs depth chart it says Toronto projects for 39.4 WAR, which would presently make them a team with a mid 80s win a count. I don't remember if the theoretical zero WAR team wins 45 or 47 games off the top of my head but either way it's like 84 to 87 wins.
However, Fangraphs has the Jays 18th in WAR which doesn't line up with a mid 80s win count. The 18th best team in the league tends to be below .500 and win like 79 games, eyeballing it. Sometimes they win 81 games sometimes less than 79 games. This is probably where Toronto presently projects if you account for quality of competition and schedule imbalances.
The spread between team projections is tight. The 12th team, Padres, are at 41 WAR and the 22nd team, Brewers, are at 38 WAR. Toronto is in the middle of this and with some bigger additions they could end the offseason as the 11th best projected team or something like that. The 11th best team in MLB seems to win 87 games or more most of the time. Sometimes 90 wins.
Obviously, actual win totals get skewed by in-season moves. You can project for 85 wins pre-season then have a tough couple months to begin, end up as a seller, and win way less which is what Toronto did last year.
The only point of this post is that it's hard to say what kind of impact the eventual moves will have. Adding Tony Taters to a 79 win team is stupid. Adding Tony Taters and two good relievers to an 85 win team is important and wise. Who f***ing knows?