Ok, here's a little game to pass the time - since the N900 can take a 16G microSD card, let's see who can find the cheapest source. Rules are:

1. Online retailers only, so if you find some in your local 99p shop,. that doesn't count

2. You have to include the cost of next business day delivery

3. UK based suppliers only

4. Memory cards must be new, i.e. no tat from fleabay

Ready, steady, GO.....