Фильтр
Сначала дешевые
[{"ID":15874,"TREE":{"PROP_516":707},"CAN_BUY":1},{"ID":15854,"TREE":{"PROP_516":660},"CAN_BUY":1}]
[{"ID":15873,"TREE":{"PROP_516":707},"CAN_BUY":1},{"ID":15851,"TREE":{"PROP_516":660},"CAN_BUY":1}]
