I purchased my Jacksons from a dude selling them out in front of Waipahu H.S. We were driving home from my son's soccer game one day and right before we got on the freeway, we saw a sign for $5 Jacksons. We thought it was too good to be true and ended up purchasing 3. We knew nothing about Jacksons back then, and laughed at the fact that he had about 60 or 70 Jacksons all cooped up in a single 3x3x4 cage hanging from a tree, spinning in the wind. Of course they were all black and stressed out, but I didn't think anything of it then.
I don't remember the sellers name, but he said he's been raising Jackson's for 18 years, and collects grasshoppers to feed them. I didn't realize it at the time why he was selling them for so cheap, but it was basically a rescue.
Thanks for the tip about the fly traps...too bad I live on the other side of the island, but I will try and hang it in my backyard. We still get our fair share of flies and I love Jackson's love 'em. I don't think fungus is the problem, I thoroughly clean out the cages weekly. I don't think Tiger was sick, I think he just hated his cage. I switched him with Jax, and they both seem fine now...here's some pics I took a few hours ago. As you can see, he's looking healthy as ever (his eyes are closed cuz I was misting him so he would be distracted)...he finally gave in to the silkworms! Think I'll be ordering more in the near future.