Ive stolen a few of them.

If you want the numbers 7, 42, 256 (to name just a few) put £10,000 in used notes in a carrier bag and meet me on the corner of Asoke/Sukhumvit. You can identify yourself by picking up an ugly ladyboy and waiting for me while giving him a tug in broad daylight.

If you refuse to comply I'll start mailing the numbers to you in bits, imagine how painful number 07895463 will feel minus the zero.