star princess 21 June 2010 sailing St Petersburg tour group?

[devoncatt]

Hi
We are sailing on the 21 June sailing of the star princess . We would like to join a 8-12 person tour group for a two day tour of St Petersburg. We have tried various sites but most of the people listed with the tour sites booked tours with other operators.
We are two fit and active British women.

Thanks
devoncatt