I ordered this yesterday:
http://www.aliexpress.com/item/DS-2...ip-camera-audio-alarm-10m-IR/32362872728.html
Realised I had made a mistake ordering the "IS" suffix version instead of the "ISW" version that has WiFi, so I contacted them and upgraded without probs for $14. However they alerted me that the WiFi version would be out of stock till Aug 5 and asked whether I was OK with that before amending my order (which I was), so you're right that they seem to be in high demand and/or short supply.
The turret is available here:
http://www.aliexpress.com/store/pro...cklight-Compensation/1187561_32357341218.html and I think I will be getting one of those too. That new Dahua equivalent is cheap for sure but it seems to be 2-axis only and given that at least previously their products have been inferior to Hikvision's, especially in low-light conditions, perhaps a 2332 is still a better buy even at 3MP...?