As it was recently rumoured, the MPM-10 Starscream figure is being re-released in Revenge of the Fallen deco... for release in late February 2023, at a hefty 24,200yen (about au$260) on the TakaraTomyMall website (the original release of MPM-10 Starscream was 22,000yen in October 2020, which is a 10% increase in 2 years).
The interesting thing for us in Australia though, is that the exchange rate has improved enough to pretty much make it cost about the same as the earlier cheaper version... if the exchange rate holds until it is released in February.