A new 2006 runs around $22K. (plus dealer prep, shippoing and sales tax, an additional $2600 altogether)
Not set on aluminum, but for the money I don't know what quality I could get in fiberglass.
Not set on brand new, would consider a good used one.
If I were you and are willing to spend that kind of dough on a boat, I would get a used 2 or 3 year old 19 to 20 ft. Fiberglass that has all the bells and whistles you could ever want.