Context: I took the toy off its hook and decided that I would keep it . I also found a metallic foil poster of the pope . Walking down the stairs I felt guilty , so I decided I 'd offer some money for my new toys . The girl told me that her father had made the butcher toy , but she 'd sell that and the poster to me for ten dollars . 
Question: What did I decide about the little toy ?
to buy it . to purchase it .