Best of luck with the horse! I used to take lessons and had a lot of fun - never had my own though.
I don't want to be a downer, but I would just be very careful doing all the checks and doing my homework. The price seems a bit low for a nice horse....although I will admit the prices I normally see are a bit high because they are competition horses (my friend does eventing).
Grats Lex! I'm excited for you! I've always wanted a horse but living on the water makes that a bit difficult. Very very good price for a horse too and all her belongings. Hope you are able to get her! and post some pics!