Object
Doctor's Hypothetical Demand of 10,000 Guineas (Bargaining Tactic)
A fictional sum demanded by the Doctor as leverage to exploit Grey's greed, using Kirsty's ring as proof of Prince Charles' location. This demand is never realized and serves as a narrative device to distract Grey from his slave-trade profits.
2 appearances
Purpose
Ransom payment demanded by the Doctor from Grey for revealing Prince Charles' location
Significance
Doctor's gambit preys on Grey's avarice, buying time amid capture and disrupting slave trade operations while heightening risks for the TARDIS crew's escape
Appearances in the Narrative
When this object appears and how it's used