I plan to buy PMC+ and PMC3 to test, 6g package each. I don't own a kiln, so it will be torching only.
I would like to make textured rings, and some creative setting for the single cab about 15mm.
I also want to try mixing clay with glycerine to make it flexible, but what minimum amount can I use for testing?

There is no store around where I can see what amount of clay is 6g or bigger to figure out how much to buy.

What practically can I make out of 6g? Should I buy bigger amount or just start with the smallest packs? Clay is pricey.