Hi, I have a bride wanting this cake similar to Amy Beck's beautiful design.  Any help on the best source for these lace molds?

correction, I guess the cake is Andre LaFlore?

Does the lace design have to be exact? The closest thing I could find were these: http://www.ckproducts.com/products/2622/SILICONE-MOLD-FLOWER-DESIGNS-44-1602-/0 

It seems to me that they used a variety of lace/flower molds to get this pattern.

You could try looking for other silicone molds that match those of the picture at 

http://ckproducts.com 

http://globalsugarart.com

but sometimes you can find silicone molds at a better price on 

http://ebay.com

http://amazon.com

by searching, "silicone mold Victorian lace" 

Hope I was able to help!!