A better idea may be to buy 15 inch LCD's, if you trawl around enough car boot sales and ebay you might pick up older ones for £15 - £20 each. Whilst they are more expensive, you can probably fit twice even three times as many in the container, and sell them for a lot more

This will give you a far greater gross profit on your container load inorder to cover the other costs which Jim has mentioned:
Edit: Jim beat me too it and posted a few minutes before
