Market price of Accord (2004)

[carboy2017]

I'm thinking of selling my Honda Accord ivtec 2004 ,petrol,manual in Nov when I get a fresh MOT and a service done,it has done 118k so will be around 120k in Nov,full service history and loads of paperwork,only issue that it has is that the driver window is stuck and does not work

any ideas about a realistic price for it? autotrader varies from 800 - 1700 for the same car and FB market place averaging 1000