Monkeyhanger

My nephew is 6 years old and has just moved into his new house. His bedroom is in the loft and I have promised to buy him a telescope. I've been doing a lot of reading on telescopes, and still need some help please. I want to buy him something decent (but not too expensive), that will keep his interest in being able to see as much as possible, clearly. I figured that a reflector will be best, but other than that, I am at a loss as to what is a good quality, reasonably priced, starter k...