All items in Wurm have a base value which depends on the item type and the effective item [[quality]]. The base value is used for:
* the ''Get price'',
* [[trader]] prices,
* [[favor]] gain when [[sacrificing]] at an [[altar]].
A rough estimate of the ''Get price'' can be calculated from the tenth of the quality level:
* ''Get price = c2 * (QL/10)²'' with ''c2 = c * 100''
== Trader prices ==
Traders have flexible prices. Depending on how many items of a type it has in stock the prices fall.
If a trader has very few items of at type in stock it will usually sell at up to 12 times and buy at up to 8 times the ''Get price''. For gems the buy price is 2 times the ''Get price''.
== Favor ==