Price guides?

Hello all,

I posted about this awhile back in the open topic section with no reply. Are there any price guides out there to see the value of specific beetle species according to their size? I am working to collect all the Megasoma species and the trouble is knowing what are reasonable prices.

I also what to know if there is a resource that I can refer to for around what the max size is for each Megasoma species.

Any advice, knowledge of size from your own experience, or prices that you have paid for specific species and sizes are great!

Maybe if people post info from their experiences I will start to compose a list myself.

Thanks,
Jordan