First one has an unmarked engine to match a HG Palmer I think.
Those pull starts are good too, they have the hard to get round knob.
Not worth throwing out, you could get at least $35 for that big black choke, and as Blumbly said, if you put them on the side of the road they will go before the council truck arrives. I sell the bases (no wheels, axles or handle bars) for $10 each at swap meets and they sell super quick, people just love hanging them in there shed.
If you don't want them put them up for sale, just don't throw them out.
Cheers everyone!