If you contact Josh through his website and let him know which engines you are interested in, he'll email you when they'll be available again. He has a couple different 240/300 available.
https://vcgresins.com/shop/ols/products/ford-240300-i6-performance-engine-kit
https://vcgresins.com/shop/ols/products/ford-240300-i6-hot-rod-engine-kit
https://vcgresins.com/shop/ols/products/ford-240300-i6-stock-engine-kit