13 replies is totally unlucky...
So ill explain how you get your birds to start turning red and orange, its really very easy.

Start with a yellowface or regular blue budgie.
Then you need to have either a regular or mixed-with-cuttle-bone pink mineral block.
Put them both in the same cage for anywhere from 15mins to 10 years....

The YF budgies produce orange, and the regular whiteface bugies produce red.

And they said it couldnt be done....