The cost of The Object included P&P. Due to UNIT's interest in several auctions of the Object, its price kept increasing. (PROSE: Object Auction)
Clancy's offered "champagne motoring for lemonade prices!" (TV: The Christmas Invasion)
In Pete's World, "ChatGuest1" sarcastically told the readers of Defending the Earth! that Henrik's surprise wasn't their prices. (GAME: Cybus Spy)