Consider the CJ MF2100 amplifier. Excellent match and about the same price used ($500 to $600). This combo (with the PV-10) was my system for over 2 years during the mid 90's.
I did own a SA250 before the MF2100, so I know from personal experience the difference was worth it for me.
I did own a SA250 before the MF2100, so I know from personal experience the difference was worth it for me.