For sale: original half-inch gas pipes with invoices available, and they are in perfect condition. - Gas pipe sizes: 580 cm, 525 cm, and 130 cm Price: 250 riyals . Also available: original gas hoses, 5 riyals per meter. . Reason for selling: I had extended the gas line from the yard in my previous house, but I moved and no longer need them. . The hoses and pipes are sound and have no issues.