info on monitor audio monitor 9?

 i've been offered  the chance to buy a pair of Monitor Audio monitor 9 speakers in piano black laquer finish but can't find any info on them.

i know they  are a few years old as they only have one pair of binding posts but does any one have any more

details such as original rrp,links to reviews  or amp requirements etc?

i intend to drive them with an arcam 9/9p combo in pre/power mode.