RX100mkII (no touch screen though). After the introduction of RX100mkIII, the mkII is going off at a lower price. SRP had already been slashed by S$100 at S$899. Street price gonna be lower.
RX100mkIII is going off above 1k and is not available yet... And actually... defining number of times zoom is not helpful... in a sense. You need to know what is the focal range you need.
For RX100mkII the focal range will be 28-100mm, for RX100mkIII it will be 24-70mm... the amount of zoom doesn't differ too drastically, but the focal range differ quite a bit.