Save your money. You can make both of those wire forms with an Allen(hex) key mounted in a vice and a couple pair of pliers.
Don't have a pic of it at the moment but you mount the key so that the long portion is sticking out the side of the vise and the short portion out of the top.
Use the long portion to size your forms to length with pliers and then move up to the top part of the key and use the pliers to bend your loops and twist your eyes.
When making a bottom bouncer form, place a small kink in the form to lock the sinker in place when you mold it.
pour'em-paint'em-tie'em-fish'em-stick'em-fry'em!