A certain man (or woman) was in need of a brain transplant in the year 2045, and went to a stall to purchase preserved human brains. She found brains labelled as belonging to some great people at the turn of the millenium, and all marked with a price: C Patten US$20; B Clinton US$30; John Majors GBP 40; but was rather startled by the price on CH Tung's HK$ 1 million!
"Why is this one so expensive?" He (or she) asked.
The stall owner's eyes lit up, "This one is BRAND-NEW - NEVER used!"