Went to Bass Pro shops in Ft Lauderdale about 2 weeks ago to look through their powders and they only had RL7 and RL19 and maybe one other
RL powder but no RL17.

Desperate I ordered 2 1# containers for $95 shipped with hazmat.

Went yesterday just looking around and they have loaded up on the reloading stuff, all sorts of bullets, brass primers, powder and dies,
and yes there were about 5-6 1# containers of RL17 for $19.95 each. Of course I got my $47.50 per pound powder delivered the same day.

My luck.

If you are looking for RL17 and have a Bass pro shop around, you might want to check them out first.