Demon's Souls US Version help with a couple items/ pure's?

[Synthesthesia]

I would have been able to get all of the rings myself but for some reason my CT wouldn't go to Pure white, so has anyone got the friend's ring? I think it's the only one I need for the trophy.

Also need pure bladestone and pure marrowstone.

This was on NG+ and I found out about the item duping...so my character is quite high level. I think I'm like 300. Anyone anywhere near that level that who could help out? (heard it's around 85 levels +/- at that level?)

[Pookmunki]

I'd suggest holding out and seeing if From run a pure white event at Christmas like last year - I'd love to help but I ended up at level 60ish and have jumped onto Dark now!