35 years in Texas will do a number on the interior. My car is very similar except it's an 85 with grey interior; my car was actually sold new in Sherman Texas and spent its entire life in Texas until 2017. Mine had 100K on it and the interior was much, MUCH worse than this car's so I'm gonna say that it's unlikely that this car has 130K on it. The Sun and Heat are brutal in Texas and even stored under cover (carport and non climate controlled garage can put age on a car), these cars weren't exactly built when GM was known for having the highest Quality Control either.
Look at the Brake Pedal and Gas, they don't look to have the wear of a car over 100K. Nor is their evidence of any oil leaks, a car over 100K would have had them.
Is their asking price high? It's definitely well beyond the $ figure most anyone would pay on this forum.
BUT based on other cars with this mileage on eBay even before Covid their asking price is on par with what other dealers have asked. ASKED being the keyword here. You can do a completed listings search on eBay to see what others have recently sold for if any. The biggest problem is there wasn't a million 442s produced and because they played 2nd fiddle to the Buicks not a lot were preserved so holding out might not yield a car in the "right price" unless you're very patient. The recent sales of low mile Buick GNs has really really cemented their place in the collector car market and now we're seeing the prices of the cars with lower collectability get pulled up in price; according to Haggerty an '86 442 is worth $21K in #2 condition, so if this car is really #2 "excellent" then $20K might be a fair price. Here's a decent comp:
https://www.mecum.com/lots/SC0516-240893/1986-oldsmobile-cutlass-442/ $17,000 in 2016 so 5 years later, lots of inflation and a huge collector car market upswing in the last year and I'd say $20K is probably close to if not the right number.
Here's what $10K Get's you:
https://www.ebay.com/itm/3041697093...d=link&campid=5335822911&toolid=20001&mkevt=1
I was hoping that the market up tick was temporary because people wanted projects in the lockdowns, or something to blow their stimmy checks but I'm afraid the high prices are here to stay because the dollar has been devalued so greatly in the last year. If you think the prices of Gbodys are nuts, go look at what were already crazy MOPAR prices. Somebody out there is paying $10 for roached out /6 Darts and Dusters!