Pretty good price for this SHO at auction. Maybe they are starting to trend up a bit after all these years? This 1989 went for $7850 https://forums.hemmings.com/auction/1989-ford-taurus-1 They have another with only 46K on it that went to $6750 but did not sell. Both very nice looking SHO's! https://forums.hemmings.com/auction/1989-ford-taurus . . .
They are starting to increase in price, especially low mileage ones taurus sho For Sale - BaT Auctions (bringatrailer.com)
In the future, posts like this should be in the SHO Related section, or in something pertaining to the earlier Gens.