This deal has ended.
Musician's Friend has this 8-Pack of Elixir Medium Acoustic Guitar Strings for just $109.99 with free shipping, the lowest price we could find on 8. Even better, when you buy an 8-pack you get a free Rogue OOO Style Acoustic Guitar, which has a $159.99 list price. Elixir has a good reputation with strings, and although the guitar it comes with isn't DMB-quality, this is a great price for a decent acoustic plus a year's worth of strings. Shipping is free and there is no sales tax (except in OR).