Holiday Auction Sites - Suggestions?

[fatphilb]

Mum and Dad badly need a holiday, but just booked flights to San Francisco to see my brother for October so are a bit skint in that respect. They went into town to see about a late deal but all the cheapness seems to have vanished (its our local holiday fortnight next week). Remember my brother getting a week in Portugal for 2 for £90 a few years ago. Anyone know of any sites that do last minute auctions to save me trawling through the hundreds of annoying sites that seem to lead nowhere?

Mums a bit deflated downstairs at the minute, thought I'd try and cheer her up.

Thanks in advance!