I would use your funds to pick up a couple more females, maybe the female Cinny plus something else. Once you get these girls larger, closer to breeder size (1500gr for me), I would then look at getting a male codom, or save for that time period and maybe get a triple banger, or codom het something.
this all assuming your current girls are young.
If you like non of the above advice, I say Pewter.