Best Buy offers the Sony PRS-300 eBook Reader Pocket Edition in Silver, model no. PRS-300SC, for $99.99 with free shipping. That's tied with our mention from three weeks ago, the best we could find by $30, and the lowest total price we've seen for this eReader in any color. Sales tax is added where applicable. This 7.8-oz. eBook reader features a 5" 800x600 display with eight levels of gray, 512MB of memory (room for about 350 books), and more.