Today only, PricePlunge offers the factory-refurbished Logitech Rechargeable Speaker S315i for iPod, model no. 984-000083, for $26.99. With $4.99 for shipping, that's $3 under our mention from last week and the best price we could find for a refurb now by $8. (For further comparison, we saw a new unit for $18 more in September.) This speaker system supports all iPhone and iPod models via dock connectors, as well as other MP3 players via a 3.5mm jack. It features up to 20 hours of music playback.

Note: No warranty information is provided.