As per gfalls and Dragonhearts advise, I went with Vistaprint and ordered 500 cards, see preview below. I kept the design simple and chose a red FTO for maximum impact (as opposed to personal bias!). The text will be clearer on the printed cards:
They're a good alternative to the window flyer and can be kept in your wallet for ease of use. I'll distribute them at upcoming meets over the next few months.
Re the calander suggestion, I'll look into it. I know that its an expensive option unless you're ordering in large quantities. The FTOOC have a pretty large subscription base so they can absorb the cost fairly easily.
CJ