HELP WANTED Paradigm Monitor series pricing

Relatively new to high end audio world... Listened to Paradigm monitors at a dealer and really liked them. There is a guy in my area selling used ones for the price below... The L/R's are V2 and centre channel is V3 so they are somewhat old. But he says they are lightly used and never moved, so I am going to check them out. I have no idea if this price is right for these older versions and if any Paradigm pros know about any shortcoming of these versions... Let me know.

3 speaker set + SW = $700

Paradigm Monitor CC-370 V3 Center Channel
Paradigm Monitor 7 V2 Floor Standing Tower Speaker Pair
Paradigm PS-1200 V3 Subwoofer