I have found some new old stock #6 awls for the American Straight Needle machine. These were made by the Torrington Company of Torrington, CT.
These are old (1960's era) but brand new, stored in a climate controlled warehouse since their purchase. These compare very favorably to the more expensive Groz-Beckert awls.
There are lots of them, so to help them move I will sell them for $49 for a pack of 10, with free shipping anywhere in the US.