Checkout the upholstery! http://www.ebay.com/itm/1975-Buick-Electra-/322563211980?_trksid=p2141725.m3641.l6368 It's factory!
It's otherwise a nice car. Probably the best styled full-sized GM of that year. The instrument panel is a little too unisex for my tastes. But, then again, it seems GM interior designers had to undergo castrative surgery, before entering their design studios, beginning in 1973. Compare the dashboard with that of a (only) 3-year older Riviera (which might fit in the 225?): Why do people photograph their own clutter? It never ceases to amaze me. Does he want to sell the car or not? Full-sized image: https://postimg.org/image/xmrjuk99h/ And what's this stuff? Some kind of Bar's Leak or something?: https://postimg.org/image/tbhvgz0ox/
It look like it might say brake fluid, can't make out what's in the aerosol cans but I see a helmet, various tools, the spare tire in the wrong spot, a stuffed snowman, NC plate, steering wheel cover, sun shield, scattered garbage. I worked with a guy who rented out several houses. He said he would always meet potential renters in the driveway and have a quick look inside their car. If it was full of clutter and garbage he would simply say "sorry for wasting your time, it's not available at the moment"
Helmets, stuffed snowmen and aerosol point to a more perverted messy, methinks. What's he up to with that stuff?