This one is mine. Just listed it this evening. Great wagon with low reserve. Link below: 1988 Buick Wagon Ebay auction and a link to a youtube video of it: 1988 Buick Wagon Youtube video
It's a great looking car with a great video, but some confusion arises when comparing your ebay description with the video. In the video you say you "haven't tried" the air-conditioning or the cruise control, but in your ebay description, you say the cruise control works and the A/C "seems" to work (which is kind of an odd way to describe it). These are both, and the A/C in particular, significant options, and potential buyers would like to know if they work. If the video was produced before you tested the A/C and the cruise control, you would do yourself a favor to note this in your description. It could be simple. Say something like "since the video was made, I've tested the A/C and the cruise control, and both work." The car's lack of rust and interior condition are amazing for a 150,000+ mile car. Wish I had room for it. Good luck on the sale.