Stephanie,
Congrats on the great deal. Assuming the bellows and optics in good shape, you got a great deal! As you know the Apotars are great lenses, but old Agfa lens tend to need a bellows replacement. The lenses also have a reputation for jamming up. A little lighter fluid may be able to help loosen the lens movement. I've had a few Billy Records and decided they weren't worth the work required, so sold them for Erconas. IMO, I have yet to find a folder that beats a Bessa though. But for $15 you spent, you can't complain!
Enjoy the new addition! Viva la folders or something.
Chris