The disparity there highlights the benefit of learning the skills to do it yourself, though it sounds like LBS2 is more likely to be credible/honest and that price looks almost too good to be true.
BTW, your front hub is sealed and can't be greased, so long as there's no play and it's smooth there's no servicing to be done there.
I thought from the pics that there were more signs of mistreatment than high mileage.