I'd go for the one with the faulty crank sensor, as long as you replace it, assuming it starts and runs relatively good. It is the better choice over the one that jumped time. Who knows what could be involved in fixing that one.
The third one, can you get it started at all? If not, have you tried literally hammering the starter to see if it starts and runs well? That would likely be the best choice because a lot of people simply bail on a car that just needs a starter.
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