Since there's no /bbg/ right now....
Craigslist, the guy wants $550. Looks like it's a 2001.
https://www.bikepedia.com/QuickBike/BikeSpecs.aspx?item=35696How much is a reasonable counter-offer? $550 for 20 year old entry level aluminum seems like a lot but it looks like a fun bike and bikes for tall people are always in short supply....