For anyone looking for some, just went by Don Quixote in town today. They had 4.5 pound bottles for about $22. They had about 6 or so bottles on the shelf. Kinda dusty but to be expected considering it hasn't been available for some time.
Just got back from Pearl City Don Quijote, Osmocote+ was no longer on sale. Was back up to the $21.99 price. You might want to check with each individual store because it seems like they are slowly putting this stuff out on the shelves. Pearl City had two bottles, not one.