Thanks for the tips. CT doesn't have Pennzoil Platinum in 0W20, only 5W20 and 5W30. There is no 0W20 in PYB.
Only brands at CT in that 0w20 are Royal Purple, Mobil 1, Castrol Edge (gold and black) and that Motomaster housebrand.
I haven't found any worthwhile sales in the last 6 months at CT...