I found this one (there are a second 30.2, but its the power amplifier model), but the seller sadly don't ship to my location. He ship to the US and Canada, while I am located in Norway. 
I understand wanting to buy used, of course. However, if you decide to buy new from RWA, I believe the 30 day trial period extends to international customers. So there's no risk (except the shipping cost, I guess) if you don't care for it. It's a great amp. Good luck.