Our Cali has just sold and I thought I'd just share how that went as I wasn't sure where best to advertise it. I sold it in May after 2-3 weeks. It is a 2011 T5 California Berghaus 180 SE. So, high spec. The van overall is in excellent condition with a full service history. The van was located in Aberdeenshire. I advertised it on this Forum's Cali's for Sales, FaceBook and campers4sale.co.uk then, after 10 days of almost no response, I added GumTree and Autotrader.
Getting the price right is obviously critical. Initially I advertised it at £25,500 but reduced it to £23,499 after two weeks of almost zero response. That seemed to open the flood gates and the van sold less than a week later. The buyer found the ad on Autotrader.
I note from similar threads that people have been having some issues putting an ad up on this site. I also had no end of issues wrestling with sorting out my account with Cali's for Sale entity. It needs sorting out.