Im "playing " with one of the "My Aunt has died and I need you to help me move 100000000000 into the UK" type scams at the moment.
I am stringing him / her / them / it along, so I can get them to fax / phone me information, then I will give them a phone number for some £1.50 per min line and move onto the next one....
I even at one point nearly set up a business, just to get the scammers to phone me on my £1.00 per min line, and leave messages! or fax me at £1.50 per min...... But decided against it in the end!