It looks like a plug and pay event, you go along and they plug you about there platforms and books ect in the hope that you buy. For less than £100 for an all day event I dont think you could go wrong as an experience and would personally say that it would seem great value for money.
Most of the talkers give some great insights into the markets and trading them so it's worth whatever you take out of it and apply.
However, you could also try a free (similar) type of event, I will be there along with some others and as it's an all day event means your bound to get something from it.
They keep the event free as it's the same type of, 'I give you info, you shop with me' event.
I've provided a link below.
The Information Exchange | IX Investor 08 - 20th June Seminars