I would not bother breeding a het albino male unless it was to a het albino female or I had an albino female and couldn't afford a better male.
x2
If you can find a bigger het albino female that would be your best bet to atleast produce a few albinos with a little luck...... any combo het albino will produce cool babies also... for example spider het albino (will no doubt cost you way more than your male het did.....) but will give you a 1-8 shot at spider albinos.......
There are always 100% het albino on Kingsnake. Try to find a het female and go for the 1/4 albinos. Then you have the option to either keep a male, female or both and you would great increase your odds. Or you could sell off all the babies and use that to fund the next snake.