As I wrote a while ago - I am only tracking WKV, WSJ, WKORV/N (and a few others on occausion) for my own interest - right now the listings have dropped (as normal) relatively. I am interested really over-time sales and not short term. If anyone else wants to contribute feel free.
I am not looking unless I can find a 1Bd WKV (P/P) for a killer bargain (purely for renting or future use...), but should broaden my search since nodge found one a while back that was listed poorly.
The completed and ongoing eBay sales that is listed in the Owner Resources shows most of the SVO sales (unless seller lists incorrectly - which are often the best deals) but you have to click on and go to eBay (the search terms are set). The completed only go back 30 days. Lots of sales on WMH, SDO, SVV, and SVR - some very cheap.