Hi,
If you don't mind ordering powder online, Ballistic Products had both 1 and 8 pounders of L'il Gun listed "in stock" this morning. Doesn't mean it's still there, so best get a number from their website and give 'em a call. They're good folks to work with, but they're shotgun oriented, so they won't be any help w/ rifle/pistol primers.
Rick C