for the price, id go with the FOP 32.. very reliable hsf. the temps for the PAL6035 should run about the same as the FOP 32, but the PAL6035 is more expensive. Some people say that the fan on the FOP is somewhat loud, but i could hardly hear it while i was using it. Theres only two reasons that i would see fit to buy the PAL6035 over the FOP 32:
1. one version of the 6035 comes with the sanyo denki fan, which is said to be very quiet (but at twice the cost of the FOP).
2. the clip on the FOP 32 can be very hard to work with.
kdcomputers has both hsfs, the FOP 32 for $18, and the PAL6035 for $33/36