The Statue of Yacatect can be used once a day to produce an effect similar to the Wizard Harvest spell. You get 3 things upon use, either being a moderate amount of gold (5000-10000 + (favor with Yacatect / 10)), a small medal (1/80 chance), or a platinum coin (1/15 chance).
It weighs 15.0s.
Use of the item displays the text, A voice echos, "This is pocket money today. After wasting it must 1gp."
The statue is located at 731 (Row 23, Column 5) by the character sprite zero-based numbering system. It is a 48x96 pixel item, so any change must cover both of the item's squares.