Where can I hire wedding cake tins in/around East London?

[gnatbite]

Please could someone help? I am making my best friend's wedding cake and have been let down twice with tins. I need to get hold of 3 x heart shaped tins asap and wondered if anyone has recommendations of anywhere in London (ideally East) that I could hire these from. I have called Party Party in Dalston but they don't hire out tins - any suggestions - pleaaaaaaaassssssseeeeee

There is a tin hire by post on the internet www.cakestinsandfavours.co.uk/shopdisplayproducts.asp?id=112&cat=Shaped+Tin+Sets - I've never tried them, but they do have heart shaped tins.
Or you can buy ready made heart shaped cakes and decorate them yourself? londoncake.com/Cake%20Baes.htm

Thanks so much ellceeell, both great ideas.

Luckily/amazingly, the tins I had ordered from ebay arrived from Malaysia today (only 3 weeks late ). I can now get cracking thank goodness!