You asked

Is the panasonic lumix g100 worth buying used?

Yes, I think the G100 is a good used buy. The buying used page makes the case: a body that's a generation or two old is often most of the camera for a fraction of the price. The G100 came out in 2020, and the G100D added USB-C and an OLED viewfinder, so the original is the older of the two.

Because the G100 has no in-body stabilisation, pair it with a stabilised lens for slow shutter speeds. A few good choices are the Panasonic Leica DG 12-35mm f/2.8, the Olympus M.Zuiko 12-50mm f/3.5-6.3 EZ, and the Panasonic Leica DG 25mm f/1.4 II for low light.

Budget for a new genuine battery too, since old ones lose capacity; the batteries section explains why.

Written by Claude from this site's pages.

From these pages