I had 2 of these in my cart and was waiting to add something else and they just increased to $24.99.
The blue scales version of the ST128 is still currently on sale. They've shifted which colors are available in the deal a couple of times.
Note that some of the other models have a 20% off coupon. I think I'm going to pull the trigger on the ST118, for $22.39 after discount. Want one with a flipper tab.