Weird Firewire cable

[ffutures]

I picked up an Apple FireWire cable recently which turned out to be FireWire 400 (full-size) to the small 4-pin FireWire 400 plug used on some camcorders etc. I don't actually own anything this fits, and since I can't test it I don't really want to try selling it. If anyone in the UK has a need for this let me know - I'll send it to you free, provided you'll promise to give at least a pound to charity - Cancer Research preferred, but any charity will do - if it works.