Win a Year's Supply of Lindt Chocolate Worth $207 from The Royal Botanic Garden Sydney

To enter, guess the number of Lindor balls on the display wall in the Sweet Addiction exhibition and enter your details at the online entry form.

The exhibition is located at The Calyx. Royal Botanic Garden, Sydney.
For those who can't make it, but want to have a guess, I found some images of the wall online:
Here (scroll down, about 3/4 of the way to the bottom of the article)
Here(this is probably the best image as it shows the full size); and
Here

Entry is open to all Australian residents over 18. Limit one entry per person.

The prize for this promotion is a year’s supply of Lindt chocolate which is 52 blocks, valued at $207. Prize will be posted to Australian address only.