If anyone's after an A380 "R" Suite one-way on the inaugural SYD-SIN 26 OCT 2007, eBay is auctioning off the last one at about 12:24am this morning (SAT 15 SEPT AEST).
At present it has been bid up to USD$3050.00 which is a substantial saving on the scheduled one way fare 29 OCT
EDIT: The last "R" suite one-way SYD-SIN on the inaugural just went on eBay for AUD$3,752.23
The SIA website shows AUD$5.173.80 for the same leg 29 OCT.
Someone just got the bargain of the century!