Hi hersnab,
If you'd rather save your PCI slots for something else there are several USB options including, but not limited to;
Hauppauge, they have
various USB WinTV 'tuners', most allow you to record direct from a domestic VHS player/tuner via a standard coax-in (some also have S-Video), as well as acting as a TV tuner (and, yes, the ubiquitous FM radio tuner).
Miglias Director's Cut is slightly higher up the foodchain. An external (USB) box with Scart, composite & S-Video inputs. The resolution of this device is superior to the WinTV options.
Good luck!