Best Buy offers the SpeakerCraft Paul Frank Julius Dance Machine Portable Speaker Dock for Apple iPod, model no. RJDM1000, for $39.99 with free shipping. That's tied with our mention from four weeks ago as the lowest total price we've seen for this dock. Sales tax is added where applicable. By designer Paul Frank, this portable speaker features an interchangeable iPod dock adapter and auxiliary input for other audio sources. It also has a rechargeable NiMH battery. Orders placed by 11 am ET on December 20 are guaranteed for delivery by Christmas.