Woolies clearing out some Baracuda pool supplies

per title, Woolies are clearing out 'some' pool supplies (perhaps only in southern SA)
ones I've found so far
pH down dry acid 3kg $10.40
pH up soda ash 2kg $8
stabiliser (UV shield) 2kg $9.60
phosphate remover (200g/l salts) 1litre $9.60
buffer (sodium bicarb) 2kg $7.40
Calcium increaser 4kg $8.80
.