11. A computer parts site might advertise a memory module at a rock-bottom price . 12. U . S . shrimpers have been struggling with rock-bottom prices since 2001. 13. The ad touted instead the rock-bottom prices of its peanuts, potato chips and mixers. 14. The Great Nevada Land Rush with rock-bottom prices , noted the auctioneering firm, Kennedy-Wilson International. 15. Other institutional shareholders are more likely to hold rather than sell at rock-bottom prices . 16. Because the Internet seems to be the cheapest retail channel, customers expect rock-bottom prices . 17. Grape surpluses everywhere have made it easy to offer wines at rock bottom prices . 18. People are constantly selling decent road bikes from the'70s and'80s for rock bottom prices . 19. The U . S . shrimpers have been struggling with rock-bottom prices since 2001. 20. Foreign corporations then bought up the assets at rock-bottom prices .