Where can I look for the gear Jim Beattie uses?

Find and submit the guitar rig, amplifier setup, effects pedalboard, and other instruments used by Jim Beattie.

If the artist is active on social media, check places like their Instagram feed and look for musical equipment they can be seen using.

You should also do a Google image search for things like "Jim Beattie studio" and "Jim Beattie live" and spot gear that way.