Maybe someone like resorthoppa could help?

When we were visiitng Halkidiki - I found that the forums on http://www.halkidiki.com were useful as there are quite a few locals who post on here. One of them may even be a taxi driver! Try your post on there if no-one on here can help.

thanks for your reply/ i will try the site and hopefuly get some info from it. Thanks again

http://halkidiki.com/board/read.php?3,15001
Prices roughly are €70 and around 45 mins.

Thanks for the info.
Julie