@Hampton
Getting any of these running will require significant time, tools, parts, and (most of all) knowledge (i.e. knowing your way around small engines and things mechanical). None are close to running condition and any or all may have fatal issues.
If you are new to mechanicals and have no one to guide you close by, these are probably are not good "learn on" opportunities. Their value to most members is as sources for parts for other units or to be resurrected by someone with the above mentioned time, tools, parts, and know-how.