I know you're on the mainland Grais, but Robinson's in Vic is my secret spot for am'd ball locks. $14.99.
The Canadian arborist retailer networker is pretty rough, and as much as I want to support them 100% so things improve I am really over getting rooked and settling for poor selection.
Sooo, for the big ticket or new items, I order NAFTA approved American made product from Wesspur and Sherrill and have them shipped USPS (brokerage free). For silky blades, webbed slings, shot pouches and that sorta high turnover product, a trip to the local arborist shop is justified.