Habs 2010
Joined: May 2020
Posts: 1,526
Likes: 958
Here are the tiers according to Pronman in this year's draft:
Tier 1: #1 Overall, Elite
Tier 2: #2 - #5 Overall, All-Star
Tier 3: #6 - #9 Overall, Bubble All Star / Top of Lineup
Tier 4: #10 - #13 Overall, Top of Lineup
Tier 5: #14 - #17 Overall, Bubble Top / Middle of Lineup
After that I think you are losing any relevance to Celebrini in a trade other than sweetener value.
For comparisons to last year's draft, Celebrini would be in the 2/3/4 range while someone like Slafkovsky for reference would have been in the 6/7/8/9/10 range.