$200 for a 90 Traveler? maybe if the bike is in new or almost new condition. That year of Traveler was actually a very nice bike for the money, it was made by Panasonic which along with Fuji at the time put out the best bikes out of Japan, so the price of the bike depends on condition. If the bike is only average condition then maybe $100. Make sure the bike has the original components, I think they had Shimano SIS 300EX Hyperglide derailleurs which worked very well along with BioPace chainrings which I liked. In the Schwinn line up of bikes at the time it was a mid level bike, it was heavy at around 27 pounds but that heft was due to being built stout for sport touring. It would be a great bike for commuting with.
Unless it's in new like condition then I think it's priced too high, but I can't tell from the pics what condition it's in.