I would not call it a low ball. I would just call it market price. I can buy this car NEW for less than what you are asking( its 350$ NEW AS SEEN HERE ). I mean I am not trying to be a dick but this car is not worth what you are asking(not even by 1/2). Below are ABOUT prices that people are getting for your car.


Used
http://cgi.ebay.com/traxxas-4-tec_W0...item2303535bfc
http://cgi.ebay.com/TRAXXAS-4-TEC-3-...item33569295a9

Here is one that is LIKE BRAND NEW (bid is up to $152 and buy it now price is almost 1/2 what you are asking)
http://cgi.ebay.com/Excellent-condit...item20ada553e1