20 spider skilk and 100 gold trade?

[Xemja]

Why can't I do the 20 spider silk and 100 gold trade with Amy in town?

I have more than 20 spider silks, and definitely more than 100 gold, but it keeps telling me I don't have enough. @_@

Help?

[Curse]

Is there space in your inventory before and after the webs are deducted?

[Xemja]

yea there was, but I'm way past this point now, so its ok if you don't know what to do either. : P
I was really just wondering what the items was that you got from it.