Bro, 860 was a reasonable Offer, I can Bet you that you cant sale out this ride what you are demanding. and this is for sure that your demand is a bit high, what ever is the condition for this car, and i am agree with you that car is very well kept...
And why you are comparing Cultus with JDM's, there is no comparison, also this car is Registerd now, and we all know that resale Value of registered and JDM are less.
Still i will say that best of luck for the sale:) and plz dont take my comments wrong at all..