Costco offered Dell Inspiron 15R LaptopIntel® Core™ i5-2430M 2.4GHz8x Tray Load DVD±RW Drive at $0.00. On 2012-04-12, Costco reduced price by $30 from previous $579.99. It's the best offer since 2012-04-12. That was also the latest price drop.which was higher than today's price. This offer might be expired. The last price tracking was done on 2013-07-01.