That Eagle is old and looks good-I've seen those pickups before on BCR but I can't remember what they were called. A good way to tell if a BC Rich is pre 78 is by the switch setup-back then instead of a dual sound switch for each pickup they had just one switch for both, hence that bass only having three mini toggles intead of the four on mine. Pretty cool bass-Mahogany but I bet that finger rest is not original.
That's a sweet Mock-that electronics setup is factory and pretty rare, as well as the BLs. I have L-510 in my Moonstone and it screams. It's a player with that Kahler, but I bet it's pretty sweet. Baseball bat neck or thinner?
Jonathan-I'll do my best to be there on the 10th-I bet the goods will be long gone by then, but who knows. I'll bring a mock or two for you to check out.