I finally got to seeing the above car in person and driving it today (located in a small town about a couple hours away)... The estate just got settled I guess and it's finally good to go. It's far from perfect but I think I can get a good deal; going to have it thoroughly inspected at local GM dealer to get idea of what I'm dealing with.
GOOD:
-Shocks and springs seem to be in good condition
-Interior is absolutely like new
-Prestwick Cloth seats are flawless (in part owed to the fact that this is cloth and not leather, wears better). Very clean
-No codes present on the diagnostic screen for OBD1 on the ECC unit
-Power Antenna and Astroroof work
-Has Rolling-Code Homelink already installed
-Engine fires right up, feels strong under acceleration and around town. Runs smooth as butter.
-Transmission done in 2004 and not much mileage since then, less to worry about.
-Ride is sorted, feels confident. No hesitation.
-Power seats and heaters work along with memory
-The lower dash panels aren't loose like they would be often on these cars
-Still has complete owner's portfolio
-2nd owner but car has always been parked in heated garage, it shows
-Body is straight considering mileage, no rust
BAD:
-Has an obvious oil leak, marked its territory under where I had it parked. Doesn't look too serious but the inspection will tell the tale
-Hasn't really been driven in about 2 years
-Clunk/knock coming from front suspension when wheel brought over. Not sure if it's an actual problem though as I think this is attributable to use of 235/75R15 instead of 70R15. With the non-HD commercial chassis suspension the front tires could just rub the wells on full LH down
-Rear reverse lights- work but one has a broken bracket misaligned and loose, both are faded and could just be replaced.
-Small squeak from rear brakes
-Tires really have had it. Cracks on sidewalls and very little tread. Obviously long discontinued Bridgestone tire and they will need to be replaced immediately.
-LR Window rollers are shot
-Rear C-Pillar Reveal needs to be removed, painted and re-clipped
-Both glass headlamps are cracked and require replacement
List of equipment in the car:
Will be inspected this week and then if there's nothing insurmountable or scary that comes back beyond the obvious, I'm considering it.