The problem on the Canon A610 was caused by some defective CCD sensors that Canon bought from Sony.
That problem does not apply to your SD1000.

I would not repair that camera because the SD1000 did not have Image Stabilization.
Later models of that camera do have Image Stabilization.

The very latest model of that camera (the SD1300) has already been announced.
So you may be able to pick up a SD1200 (last years model) for a discounted price.
Now is a good time to check the stores, as they will be wanting to make room for the new SD1300.

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