Due to a combination of not having the funds at the time I saw certain items, the fact that the inventory/shop management is a total rat's nest and it's impossible to tell what you already have and what you don't, and that I didn't realize when my ability to buy stuff from the Chapter 1 merchants was going to suddenly come to an end, there are some things I didn't get that I wish I had:

- Diagram for robust cloth
- Diagram for diamond armor reinforcement
- Virga recipe

I am now in Chapter 2, Iorveth path, and now I have money and a better idea of what I need, and I see a bunch of trap stuff and a bunch of weapon stuff available for purchase, but I haven't found what I need.

Thanks.

I don't have a Vergen savegame at hand, so I may be wrong on othese.

The diamond armor reinforcement should be sold by the blonde elf in the merchant area.
Robust Cloth and the Virga potion from the mage apprendice, few steps from the above elf.
Not sure about the Virga one, but she sells some potions formulae, I think she's your best bet

Hope my memory isn't failing me, good luck

Thanks. Your memory is good. I got what I needed. I didn't realize that only a small portion of the merchants were available initially.