I've got one similar that I bought here at K MART with the lady bugs and butterflies but no bees, I paid $5. It looks like it will take 500grams. It's been so long since I used mine that I forget how much it took.
That mold is so cute obsidian, esp. the honey bee, see I have a bug mold that I got from Amazon, it was around 7-8$, the free shipping from China took forever and I don't have the bees . I have dragon fly and some other bug. Anyhow, I find several cute molds on there, in the same price range with free shipping from China.
Nice score, Obsidian! I have molds very similar in size to those (but they're elephants) that hold 2 oz each cavity. I'd say go for the 1 lb batch and have another small mold ready just in case you have extra batter. Also, mine did NOT stand up to CPOP. Amazingly HORRIBLE bubbles so probably avoid the oven just in case. Post pics when you unmold those adorable little guys!
kumudini- I love dragonflies, I wish I had those instead of the butterflies Krista- I tried CPOP in the easter egg one, got horrible air bubbles in it too.
Relle- The bugs with the antenna are adorable