Table:
Price	Quantity demanded	Quantity supplied

$590	11,700	2,800

$710	9,200	4,600

$830	6,700	6,400

$950	4,200	8,200

$1,070	1,700	10,000

In this task, you are provided with a table image and several target cells. You are required to determine the positions of these cells, which can be represented in the json {'value': '<cell value>', 'location': (Row_ID, Column_ID)}, with both row IDs and column IDs start from 1. Some cell values may not be contained in this table. If so, represent their locations as 'DOES NOT EXIST'.
Cell values are shown below:
1. '$590'
2. '8,200'

The target cell locations are as follows:
1. {'value': '$590', 'location': (2, 1)}
2. {'value': '8,200', 'location': (5, 3)}