1. The opening price for the cheapest seats was $1,500.

2. The cheapest train ticket available costs only $13.

3. The cheapest Apple Watch Sport starts at $299.

4. The cheapest iPhone 7 will set you back $649.

5. Australian pricing for the Watch Series 1 starts at $399, and the cheapest Series 2 is $529.

6. This was the cheapest plan to allow multiple users at once.

7. Maybe companies keeping it and protecting it themselves is the cheapest option.

8. We really like Roku TVs at the budget level, and this example is the cheapest yet.

9. The cheapest way to tackle a pile of hard drives is to wipe them with a software eraser.

10. Aside from its physical benefits, graphene is also one of the cheapest materials around.

11. Sometimes, the cheapest holiday flights depart on the holiday itself.