Get Dell's Wi-Fi all-in-one printer for $79 shipped
The Dell V305w prints, copies, and scans, all without wires. Of course, you can also connect it to a USB port if you're into that sort of thing.
I'll never buy another printer that requires a cable. Wireless printing, that's the ticket. Fortunately, you don't have to pay a premium for this enviable capability, as evidenced by Dell's V305w--an all-in-one model currently on sale for $79.
Shipping is free (make sure to choose three-to-five day delivery at checkout), though you'll probably have to pony up a few bucks for sales tax.
The Wi-Fi-enabled V305w features a 100-sheet input tray, borderless photo printing up to 8.5 inches by 14 inches, and media-card slots for printing photos without your PC. (Alas, there's no preview LCD.)
Dell promises 25 pages per minute for black printing, 18 ppm for color, and 17 ppm for copying--impressive speeds given the entry-level nature of this model. You'll pay around $19 for replacement blank black cartridges and $25 for color.
The V305w works only with Windows systems, and it can be plugged into a USB port if necessary. (It even comes with a cable, which is weird). CNET has yet to review this model, but check out the gushing user reviews at Dell's site.