Caseless ammo

[points]

Hi guys and girls.
I know, not a rimfire but also not an airgun.
Daisy Heddon caseless .22. Anyone know where to get ammo? I see it for sale stateside but none up here in the great white north.
I have a few rounds left and it is getting very old.

 

[zuke]

Switzers Auctions had some last time