My friends company in Taiwan has a literal warehouse full of the following:
65mm/70mm/75mm 1.523 glass white lens.
65mm/70mm 1.7 glass lenses.
PGX & PBX lenses.
CR39 lens (numbers incomplete + lens turn to yellow.).
1.56/1.6 lens (numbers incomplete + lens turn to yellow)
I do not have a power breakdown nor the exact quantities as yet. If interested contact me and I will get the information for you.