Used Price : Acoustic Research 228 ?

I've asked similar for my AR Status 20 - but these are even older (1998, I think) and I was wondering if anyone had seen a price advertised recently, or new the original price etc? Maybe you could assist in a price that I ask (incl stand)?

Thanks in advance!

Acoustic Research 228
2-way Acoustic Suspension (sealed enclosure)
Frequency : 49hz-20khz
Drivers : 8" woofer and 3/4" exposed dome tweeter
Sensitivity : 86db
Nom Impedance : 8ohm (min 4ohm)
Power (min/max) : 30w RMS/150w RMS
Weight : just under 10kg each
Finish : black