I'm being asked to bid £2.55 for keyphrases where there is only one other competitor bidding (that competitor just happens to be ebay!). It seems as though the advertiser is being penalised for thinking outside of the box and using specific keyphrases which should cost less (as they do in the other search engines), and should achieve really good conversions.
If anybody has loop holes they've found or ideas on getting round this - i'm looking for a miracle.............