I have a kmart grease pot I'm pretty happy with--hold about 3 c., weighs 2.3 oz w/o lid, 3 oz with a flashing lid and would be lighter with foil. Painted it with stove paint which seemed to make it more efficient, and the wider, shorter pot works well with my penny stove, and also w/ super cat. I have a Heineken pot as well--also painted black--seems to work best with a V8 can "half-penny." Haven't tried it with super cat.
I like having a separate cup/bowl (the Heineken pot is a pain to clean oatmeal or cocoa out of)--mine is GSI blue plastic, 1.5 c. with measuring marks and 1.7 oz. Fits over the top of the Heineken pot perfectly (which holds spork, windscreen, stove, lighter, etc), makes a neat package, and protects the rim. Pot plus mug is about same weight as snow peak 600 w/o lid, but obviously not as tough (or $30).
Obviously, none of this is SUL, but it *is* cheap, weighs less than what was on your original list, and still gives you a separate pot, plus cup/bowl, if that's what you want. I use aquamira drops rather than a pump, and the cup makes filling a platypus really easy, especially from shallow sources.