1. Dr Who Return of the Krotons (Dr Who Big Finish)
by Nicholas Briggs 
Price: USD 1.37
Dealer: ZVAB, WeBuyBooks
Description: ISBN10: 1844353850, ISBN13: 9781844353859, [publisher: BIG FINISH PRODUCTIONS] Most items will be dispatched the same or the next working day. [Rossendale, LANCS, United Kingdom] [Publication Year: 2008]  

2. Dr Who Return of the Krotons (Dr Who Big Finish)
by Nicholas Briggs 
Price: USD 1.48
Dealer: AbebooksUK, WeBuyBooks
Description: ISBN10: 1844353850, ISBN13: 9781844353859, [publisher: BIG FINISH PRODUCTIONS] Most items will be dispatched the same or the next working day. [Rossendale, LANCS, United Kingdom] [Publication Year: 2008]  

3. Dr Who Return of the Krotons Dr Who Big Finish
Price: USD 21.57
Dealer: Biblio, Revaluation Books
Description: Big Finish Productions, Date: 2016. Audio CD. New. 5.55x4.92x0.35 inches. 2016. Big Finish Productions ISBN 1844353850 9781844353859 [GB] 

4. Dr Who Return of the Krotons (Dr Who Big Finish)
by Nicholas Briggs 
Price: USD 21.95
Dealer: AbebooksUK, Revaluation Books
Description: ISBN10: 1844353850, ISBN13: 9781844353859, [publisher: Big Finish Productions] 5.55x4.92x0.35 inches. In Stock. [Exeter, United Kingdom] [Publication Year: 2016]  

5. Dr Who Return of the Krotons (Dr Who Big Finish)
Price: USD 27.16
Dealer: Alibris, Revaluation Books via Alibris
Description: Big Finish Productions 2016 Audio CD New 5.55x4.92x0.35 inches. 

6. Dr Who Return of the Krotons (Dr Who Big Finish)
by Nicholas Briggs 
Price: USD 28.05
Dealer: Abebooks, GoldBooks
Description: ISBN10: 1844353850, ISBN13: 9781844353859, [publisher: Big Finish Productions] Softcover New Copy. Customer Service Guaranteed [Austin, TX, U.S.A.] [Publication Year: 2008]