Check out Artley. My daughter played for 4 years, and has an Artley open hole I bought her when she needed to upgrade. I'll check with her. If she doesn't intend to use it, and your instructor says they're good, you can have it for $100.00, including freight. I think I paid 1300.00 for it. You'll need to locate the corks beginners use to plug the holes, but the instructor can do that. I'll even ship it to you for the instructors approval.
Of course, she may want to keep it, although she hasn't touched it in 5 years.
I'll check with her this week-end, if you'd like.
Good luck!
Russ