Фильтр
Сначала дешевые
[{"ID":15795,"TREE":{"PROP_516":707},"CAN_BUY":1},{"ID":15794,"TREE":{"PROP_516":660},"CAN_BUY":1}]
[{"ID":15792,"TREE":{"PROP_516":660},"CAN_BUY":1}]
[{"ID":15789,"TREE":{"PROP_516":707},"CAN_BUY":1},{"ID":15788,"TREE":{"PROP_516":660},"CAN_BUY":1}]
