Birdcage rust - soliciting opinions
I just looked at this 1975 for sale and took a few pictures. I'd like some experienced opinions on the rust issues.
I've seen pictures of pristine #2 body mount locations on the birdcage which look like there is sort of a "U" shaped reinforcement insert at the bottom. If you're following my description so far, imagine that only the sides of the "U" are left and that the bottom of the reinforcement "U" is gone, but that the non-reinforcement bottom is still there to a descent degree.
On the passenger side picture, I've highlighted in blue that part of the vertical channel is rusted out. This has also happened on the driver side, although harder to see in the picture.
At the corners of the windshield above the top door hinges, there is evidence of prior rust mitigation. I checked with a magnet and there is bondo there. I did not have time to take off the T-top trim.
The underbody picture shows an area that has rusted away. Apart from that though, the rest of the underbody and frame rails appear to be structurally sound.
Other details: Has 383 stroker engine with aftermarket carb, MSD ignition, etc. Fiberglass/paint in nice shape - a few hairline cracks, but no major underlying damage apparent. Manual transmission. Nice interior. Aftermarket leaf springs. Drives fine. Radiator mount is fine. Trailing arms look good.
There are a few things that need to be fixed. The headlight vacuum needs some work. Turns signals don't work. You have to give it gas for a minute after starting it or it will stall. And the engine continues to run for 10 or so seconds after taking the key out (pre-ignition/detonation?). The heater has been removed (so wouldn't be able to defog/defrost windshield). Some play in rear wheel hub. But the main thing is the rust, because fixing that is beyond the time and effort that I'm willing to put in. I'm looking to buy it for enjoyment, not a show car, but want to be able to sell it again in the future.
Seller is asking $10,500
Please leave your opinion, including any thoughts on these questions:
How hard would it be to sell in the future?
Thoughts on purchasing, including offer price, or rather walk away.
If the #1 mounts are in good shape, how big of a deal is the #2 mount condition?