Eureka Aircraft sells short kits (just laser-cut wood parts) for the Dirty Birdy in either an all balsa or balsa/foam (wings and stab) configuration. They also sell foam wing and stab cores for the UFO and Escape/Great Escape. You'll need plans, but the fuselage parts are pretty easy to cut. The fiberglass canopy for the Escape/Great Escape may be available from Don Carlson at rcaiir.com.
The Blue Jay versions of the Bridi kits are very nice, I have a UFO, but the owner hasn't been making many kits. It may be worth it to send an email to him, the more kit demand the more likely he may be to produce some more.
Good Luck.