As the group makes their plans, inquiries are made with the artificers about what stock the have on hand. Adalstan rubs his hands through his curly hair. The Jorasco's been keeping us busy with healing works, not much in the way of more offensive might. I've been working this scroll of curse breaking, for Vincent you know, but you could be using it if you need. Our other stock is in that same healing arena. As for flash in the pan..." After sifting through his stock, the artificer comes back with a scroll on dark paper. "Only thing we got is this explosive one that Torsten made. Truth be told, he likes fire a bit too much for my taste. Sorry we can't help you more; give us more lead time and a specific order... well, then we can be helping."
[The caravan has one scroll of remove curse (375gp), one of lesser restoration (150gp), and a gaggle of cure lights and potions of the same. The scroll of fireball is CL4, not CL5, and costs 300gp. You can use your caravan credit.
The artificer's lips purses when Janis mentions diamond dust. I can't rightly say we have any, though I know Master Ochem has some gemstone he be keeping for trading purposes. You might be asking him. That pretty Ireena looks to be the lordly type, they usually carry such wealth." The man obviously does not know of Janis' birthright.
Bildrath looks the party over with unfriendly eyes when they enter the shop. I have no more nephews to give, so you best be buying. The man barks at the mention of scrolls. I carry what people use. No useless magics. Potions! Now those useful! You ask, I see what I have.
[Bildrath has a smattering of 1st and 2nd level potions, but they won't be cheap. Ask for specific ones, and he'll let you know what he has.]