I also agree the Jays need to just bite the bullet and keep Vlad. As a fan, I have never liked him, but I think you need to lock up a hitting talent like him (despite all the other ****ty things he does and the potential risks).
I'd be fine with anything in the $400-$450M range. This is obviously a lot more than the Jays (and fans) likely wanted to pay, but I do agree with the cautious approach the FO took to date (given all the immaturity and inconsistencies). I think it's time to commit.