Out of those 4, I would choose the Mushkin Enhanced Chronos Deluxe.
It's one I usually suggest. It's a good reliable model.
In all honesty, it's really just that I'm torn between the Chronos Deluxe and Corsair Force Series GS. Both have similar specs, and the reviews look good for both.
EDIT: I did find, however, that the GS has some issues with AMD based north/south bridges, which results in SATA 3Gb/s speeds instead of 6Gb/s. Researching on the Chronos now...