I'm not sure if this helps ya, but if you know someone in singapore or someone going to singapore, they were selling MOSC Henkei Skywarp for 80SGD (~70AUD) in a shop and a singapore ebay seller was selling an entire set of 6 MOC (not sealed) henkei seekers for 360SGD (313AUD) total whilst i was there....

I was gonna get the full set but im only missing a MOSC henkei thundercracker....