Oh! Hornworms! I want hornworms so badly!!!! Can't get them locally. It's totally not worth my effort unless I order them in and make an effort to really keep them. Have actually investigated breeding them and talked to my local pet shop about whether they would buy the extras from me. They said yes.
I don't know anything at all about silks. I think they will be my next investigation.
As for roaches... I live in SW Florida. We have roaches that have mutated into something the size of small dogs.

And they fly. Double puke. Stupid laws here say I can only deal with roaches that are native to Florida. That sticks me with the icky flying palmetto bugs, or bringing in a different type of roach to breed. I've met one guy locally that uses roaches and he breeds lobster roaches. Those things can climb. :bleick: No way!!!! I don't mean to be squeemish, but roaches are just a touchy thing around here.
Thanks for the tips.