5 points per checklist.
1 point for a front scan.
1 point for a back scan (if it does not have a corresponding front scan, else it's 2 points).
1 point for properly cropping a scan in the "Crop Help" area.
1 point for adding a Packaging image.
1 point for adding Trivia (it must get approved).
1 point for adding an external link to a PID (such as the player's Baseball Reference page link).
1 point for each IR resolved (Admin has to approve those points).
And as previously mentioned, Admin will add points for constructive edits (adding PIDs when needed, correcting teams, selecting the correct team, other corrections, etc.)
Plenty of ways to earn points here.
-- Dan --
Note: Please see my profile for more info regarding trading (section updated 3/4/2024). I have added a large portion of my inventory to the site, and currently have trading turned on (details are in my profile).