My advice would be:
Be very, very careful. Horse trading is at its worst when it comes to children's ponies, as an adult usually can't ride them and find out for themselves what they are like. It really is scary what some people will call 'gentle' for the sake of making a buck. Take someone experienced with you, and let them make the call.
If it 'needs work' of any kind walk away. If the seller can't be bothered to work with the horse, why should a prospective buyer, and what else have they neglected to do? First time horses are the hardest to find by far. We searched months for mine and i'm still not convinced we got the right one. I'd second the advice that an older horse is often better than a pony, as they are less likely to have proved to themselves that they can bully their rider and get away with anything they want to.
But the most important point is to take someone who knows what they are looking at and what they are looking for, and trust their judgement.
Be very, very careful. Horse trading is at its worst when it comes to children's ponies, as an adult usually can't ride them and find out for themselves what they are like. It really is scary what some people will call 'gentle' for the sake of making a buck. Take someone experienced with you, and let them make the call.
If it 'needs work' of any kind walk away. If the seller can't be bothered to work with the horse, why should a prospective buyer, and what else have they neglected to do? First time horses are the hardest to find by far. We searched months for mine and i'm still not convinced we got the right one. I'd second the advice that an older horse is often better than a pony, as they are less likely to have proved to themselves that they can bully their rider and get away with anything they want to.
But the most important point is to take someone who knows what they are looking at and what they are looking for, and trust their judgement.