You can get cores and a fiberglass canopy from CPA Scott (sorry, I can't find his web address or email at the moment). You can get the Exception kit from Don Carlson at RCAIIR which is just a fiberglass fuselage version of the Deception. A personal favorite; I built 5 of them the last was a tail dragger for turnaround pattern which was very successful (Dave Wilson, a top competitor, also did very well with a Deception in the early years of turnaround).
Good Luck.
PS I'm originally from Bolton, Ma.