I would get him, bear in mind he looks long haired so youll need to groom him often, be prepared to cut knots out of his fur, he may be in a bit of a state if the child has lost interest.
Also in regards to your other thread about the cage, dont order one yet.
If he is going to be a bar chewer he already will be in such a small cage. So wait and see what hes like in it. If he does not chew consider getting him a barred cage so he can climb
If he does chew this may stop or reduce if you move him to a bigger cage and hes less bored, but it also may not, particularly if hes already addicted to the behavior so may be safer to get him a zoozone/ferplast duna type cage.
Hope youve collected him