1. We go for usefulness over beauty every time, and at rock-bottom prices . 2. They acquired companies for rock-bottom prices through privatization sales in the 1990s. 3. The budget airlines frequently run sales to certain destinations at rock-bottom prices . 4. Today, rock-bottom prices have the Japanese running for the logic chip market. 5. One will offer rock-bottom prices and concentrate just on supplying gas. 6. The middlemen usually offer rock-bottom prices , partly because they can't get bank credit. 7. The econobox that car-rental companies foist on tourists looking for a rock-bottom price . 8. Vaccines are bought in bulk from private manufacturers at rock-bottom prices . 9. Special nights began cropping up to attract certain crowds, at rock bottom prices . 10. So we let our competitors introduce machines with rock-bottom prices and zero margins.