I'd want to know more about him before I could say, really. The ad doesn't tell you very much and peoples idea of successful can be quite varied! Having said that if he's good to hack etc I imagine someone who didn't like jumping might be interested at that price.
I wouldnt pay more than £1500-1800 for something that doesnt like jumping, is thoroughbred (more to feed usually) and you can get many ex racers that are a lot cheaper and would be just as roadworthy and capable of dressage.
Doesnt enjoy his jumping would put me off, what does successfully competed dressage mean and at what level it could just mean he hadnt actually jumped out of the arena!
If he does what it says on the tin thats an alright price but I would want to know a lot more to pay that.
Hmm, wonder how a 6 yo has decuded it doesn't like jumping? I know some horses just don't take to it but how do you judge whether it 'likes' it?! Does that mean it just basuically throws a wobbler about it all!?
I just think is rather an odd thing to say about a 6yo, it's barely started it's education surely?!
Over priced IMO, concidering the price of tbs unless they've done something, they dont tend to go for that sort of money!! And 3 lovely loose paces....does that mean they're not so good under saddle??