original poster , one thing i have seen over the years is that whatever you do .... we have 100s of poster who would just come in and post just for the heck of post counts or to flame
so its better you rest the case and wait for anyone who wants to buy your car ... you have you right to ask for 10000000000 extra its your sstuff and your price ... policy should be like it buy it ... or else just woof off and all thread crappers should purely be banned