The tickets, which were sold for as little as 32 pounds, reappeared on eBay for 750 pounds, CNN reported.
The PR agency came into action after the tickets were sold out, and announced more shows on July 2-5, which will feature the five surviving stars'' first show on stage together since 1980.
Tickets are priced from 32 pounds to 106 pounds including booking fees, with full details announced on the troupe''s website montyphythonlive.com.
Eric Idle took to Twitter to say that the ticket sales took them by surprise and they are now talking about adding more shows.
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