Just got home & had a look at the pics.
At work on the crappy monitor it didn't look too bad.
You're right that playfield is hammered. Its Missing the playfield glass, could be the reason, maybe its seen some weather.The plungers & light sockets look rusty in the pics, didn't see a lockdown bar or apron. No pics of the circuit boards inside the head & no score displays lit up. I think you'd have to inspect before bidding, anyway not for me.
I did get a reply from the offer & it was "not at this time".
I'm glad it wasn't BIN