The iPhone is a better buy, does everything the iTouch can do except with 3G internet as well. Vehicle moves - however - buy yourself a 13A inverter because it does munch the batteries when 3G'ing YouTube / YouPorn.
I'm also rather liking very much my new Stainthorpe Custom Tactical knife too. Guy Stainthorpe is a man who appreciates what a knife is for, and makes them to suit the task rather well. If you've got the sponds, his knives are worth a punt.