Vladar's SV% is heavily skewed by Calgary's top of the league shot suppression. A large portion of the goals that were scored against him were often from things like tips, rebounds, bad line changes, etc. This is also why Markstrom even though his game very visibly improved after his 1st child was born (Feb 27th) he still only posted a .901sv% in his final 20 games of the season. This is a very different situation from Georgiev vs Shesterkin last year where 1 was hands down the better goalie.
Eye test says he is a very capable goalie who absolutely has the potential to be a 1A/1B moving forward. If it weren't for Calgary being in a cap crunch and the Flames having the top goalie prospect in the league in Dustin Wolf, Vladar would almost certainly not be available.
I think people should really read
this article that came out about him back at the end of January when he nearly stole the starting job from Markstrom. People on here tend to stat watch too much and it really shows in cases like this.
IMO Vladar's trade value is probably that of a mid late 2nd but I doubt he will return that. I think a 3rd + a relatively young depth prospect (23-27 years old), or a reclamation project is more of a reasonable return.
At the end of the day it all depends on the goalie market though. Vladar is cheap with term, and if he can provide 30-35+ good starts a season next year then I think there will be a few teams that are interested