Belkin Tunecast II FM Transmitter -- $20

I have a Belkin Tunecast II FM Transmitter for sale.  We use a tape deck thing now, so we have no need for this!  These usually sell for about $50 brand new.  This one is in great condition and functions perfectly.  Included with it is the car DC power adapter so you don't have to run it off of batteries all the time.  When not using the DC adapter, it take two AAAs (not included).  We really only used this thing for about a week last Summer, then it went in my electronic gadgets box.  It still has the plastic screen protector on it!  This is a whopper of a deal!  We're only asking $20 obo.
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Here's the official specs:

Now you can play tunes from your iPod or other portable audio device through any FM stereo receiver. Just find an available frequency. We add a great convenience feature with TuneCast II's unique Auto toggle which frees you from having to manually switch the unit ON and OFF. It simply powers on when an audio signal is detected. If no signal is detected for a period of 60 seconds, your TuneCast II switches off. This innovation preserves battery life while making your outstanding mobile audio experience easier to enjoy.

TuneCast II also features four programmable memory slots allowing you to save the clearest station wherever you go.

Features include:

• Transmits on FM channels 88.1MHz-107.9MHz
• Memorizes up to 4 FM frequencies 
• Powers on and off automatically
• Low-battery LED indicator
• Requires 2 "AAA" batteries (not included)
• Operating Range: 10-30 ft. (a distance of 10 ft. or less will minimize interference and provide the strongest signal)
• Audio Frequency Range: 50Hz to 15kHz
• Does not include iPod, iPhone, or MP3 player