Excal 1000, Excal II, Sovereign GT, CZ-20, Tiger Shark, Tejon, GTI 1500, Surfmaster Pulse, CZ6a, DFX, AT PRO, Fisher 1235, Surf PI Pro, 1280-X, many more because I enjoy learning them. New Garrett Ca
They would be priceless to someone that wanted them or someone that is still looking for the first one. Myself I never found one but haven't been looking for them. If you want a price, it's what ever someone will pay.
Not much, unfortunately. With two obvious reproductions in the mix no educated collector would touch the group. The bottom piece and the piece on the far right are repro's from India made with India Agate. The only piece I do like is the broken Quartzite thing on top, no monetary value. Good luck, welcome to T-net.