Фильтр
Сначала дешевые
[{"ID":15929,"TREE":{"PROP_516":713},"CAN_BUY":1}]
[{"ID":15897,"TREE":{"PROP_516":712},"CAN_BUY":1},{"ID":15948,"TREE":{"PROP_516":714},"CAN_BUY":1},{"ID":15930,"TREE":{"PROP_516":713},"CAN_BUY":1}]
[{"ID":15899,"TREE":{"PROP_516":712},"CAN_BUY":1},{"ID":15949,"TREE":{"PROP_516":714},"CAN_BUY":1},{"ID":15931,"TREE":{"PROP_516":713},"CAN_BUY":1}]
