Iv got a used Belkin iPod car adptor (white) its the normal standard one that yopu get from a shop!
Its about 5 months old but doesn't have the packaging.

Offers in british pounds!

Cheers

I have one too that can work in the UK (radio freq even numbers 88.2 as opposed to just 88.1 etc)

It has up to 4 memory points, uses 2 AAAs and can be used with a car adapter for power.

It is the Tune cast shown here

Here is a story detailing it and of the other Radio transmission I am trying to get rid of.