FB Market: 16” M1 Max 64GB 4TB for $1500(USD), good deal?

Hey everyone! Long time listener, first time caller. So yea, like the title says I’ve got a guy to come down to $1500 for their 16” M1 Max 64GB 4TB (85% battery health). Everything is in working order. Usage would be mainly for browsing, Lightroom, photoshop, plex server, stuff like that. Might be a little overkill but I figured it’s a good deal for a powerful laptop when something newer, though not nearly as powerful nor having the same amount of storage, would be more expensive. Just want to know if I should pull the trigger or spend a little extra for something newer.