Look at my last acquisition:
You can buy the letters individually and create your own neon sign. And it's not expensive, $7 per letter and $30 for the power supply. The light can be fixed or blinking. Ideal for your home bar or to impress your friends, as I am doing right now :-)
For sale at Thinkgeek, the store for the coolest gadgets for geeks ever. It has great competition from Thanko though.