Rust free California car, runs/drives great, clean in and out

Make:	Oldsmobile
Model:	442
Type:	Coupe
Year:	1991
Mileage:	134590
VIN:	1G3NF14A0MM041112
Color:	White
Cylinders:	4
Fuel:	Gasoline
Transmission:	Manual
Drive type:	FWD
Interior color:	Tan
Drive side:	Left-hand drive
Vehicle Title:	Clean
Item location:	Wakefield, Massachusetts, United States

1991 Oldsmobile 442 Additional Info:

1991 Oldsmobile Cutlass Calais Quad 442. One of 1,364 built in 1991; few survived and the majority of those that did are pretty used up. Has GM factory showing the W40 option (Quad 442 Package).Original California car--rust-free. Runs very strongEngine was replaced under GM warranty in 1996 when the car had 91,000 miles. The clutch was replaced at the same time. At some point, previous owners upgraded some of the parts to W41 specs--fuel injectors, ECU, IDI cover, and possibly some other pieces. They also added a free-flow cat and a Flowmaster muffler. Brakes and shocks are also recent. The car runs and drives very well.
Original interior is in great shape, with just some wear on the carpet under the drivers side mat, and a small gash in the headliner over the rear seat. It does need a correct shift knob, as it has a generic replacement installed now. Body and chassis are excellent, has had a repaint in the past, but no rust or accidents. Does have a small crease on the left rear quarter, see the pic, and a ding in the door, also see pics, outside window sweeps on doors are dry and cracked, due to it's time in CA. (see pic), original console was cut for an aftermarket stereo, it has been replaced with an unaltered console, but in a darker shade of tan, original is included along with the factory floor mats.
Service engine soon light will come on while driving, no hard codes are stored, was told it may be due to the W41 upgrades? Runs very strong, Also electric radiator fan was "hard wired" to run constantly, again because of the heat in CA. but engine never runs hot. Engine is very strong and quiet, no noises, no smoke, running video available. AC has been concerted to 134a and does work but is not cold, will need at least a recharge.
I have more pics and running and driving videos but they will not go through by email. Ask and I can make then youtube videos.
The car ans be shipped or picked up at my business in Wakefield, MA. 01880 but the car is kept at my home in Newfield, ME. 04056