New Arros are $1,500 or more these days, depending on finish. Mahogany is base price, cherry is more. 7/10 for 4 or 5 year old speakers is not very good. I would check the actual age. The seller should provide close up pictures of any damage. Almost new ones in 9/10 condition go for $800. $700 seems a little high depending on condition, but it also depends on finish.