First of all thanks for help/suggestions to anyone answering this thread. Initially I was looking at AS350 because I was going to fly it, but a little more research by me (which I should prob done before) has highlighted the fact that I need to be current on flying into battersea (though did 3 yrs ago) so the AS355 looks more likely (me not flying...already spoke to a few operators). I was really looking for the most economic way in getting 15 clients of a bank from Battersea to the Guards Polo club and also (on another occasion) from Battersea to the Goodwood festival.
Thanks so far one and all !