isourcetextures discount?

Redz

I'm looking at the 'So many places' promotion and the advertised 45% off featured artists back catalogs, and wondering why only 4 of isourcetextures' 12 store items are showing in the link? I've checked and the discount isn't applying to the unlisted products. Anyone know why they might be excluded from the sale? Thanks. 

Redz

Ah, never mind,  it's because the other eight products are still new.