K1dR0b

I've looked and looked for an inexpensive - and the key word is INEXPENSIVE - mylar cutter for creating airbrush stencils. I have no interest in cutting vinyl or fabric or paper - just mylar stencils. I don't need a giant either - Legal Size would be fine, but if a bigger one is a value, then okay. I don't want to spend no more than $300.00 if possible - INCLUDING shipping. Its my understanding that 500 grams of downforce should do the trick. So, what cutters are my options?