need help with molds

[Buff58]

The fellow I have been ordering heads from has shut down for a couple of months.
Rather than wait on him I am wanting to get tooled up to pour my own but can't find the molds I need.
I want to pour 1/8 oz with a #6 lil nasty sickle hook, 1/8 oz qith a #4 lil nasty hook and 1/4oz with #4 lil nasty hook. No collar.
I have had a couple of suppliers tell me the mold for a 1/8 oz and #6 hook was not avaliable but I have been buying the jig heads for a couple of years.

Can someone give me the model molds I need?
Thanks
Marty