It seems a shame to start a new releases blog with the exact opposite. Supply of three of Airfix's kit are becoming increasingly constrained.
In all three cases, the Airfix website states "we're sorry, the website has sold out of this item and we're not expecting any more stock. Your local model retailer may still have this item." Hannants have, for some time, classed these kits as limited availability. Let's hope they return soon.