| BretI |
Pathfinder Maps, Starfinder Maps, Starfinder Roleplaying Game Subscriber
I would allow either Disable Device or indirectly Appraise to determine the DC of the lock.
Only Appraise would indicate how much the lock is worth, and how much you might devalue it if things go wrong on the Disable Device check. Note that Appraise can be attempted untrained.