Sorry if this is a repost, found it over on Pirate.
http://www.pirate4x4.com/forum/showthread.php?t=1036960
http://www.pirate4x4.com/forum/showthread.php?t=1036960
I grabbed a couple of these kits at Ikea the other day. 12 volt and 3 strips with connectors (and transformer if you want it) for $15. They should be a good replacement for Fluro tubes.
http://www.ikea.com/us/en/catalog/products/50192073/
Not that easy.
The transformer converts household AC power to 12vAC
You need LEDs that are designed for 12vDC, unless you are planning on running an inverter just to power the lights.