OK here goes (this will probably piss some people off, but oh well, I'm good at that)
Mike,
WELCOME TO THE WORLD OF WHOLESALE!
You problem is neither rare or should it be unexpected. You traded for 800 balls at a value of $5 or $5.50, that is wholesale. Wholesale means "as is, where is." I find it funny that you are trying to make it sound like a bad thing that you got to look these animals over before you did the trade. That was a bonus. If he had shipped them to you, you might have a leg to stand on. But now, after admitting that you personally looked these over and then ACCEPTED them, the deal was done at that point.
Farmed balls can go bad at any point. This year they are not looking so good, at least from where I sit. The first ones were healthy, but were finicky eaters. The last few weeks have shown up looking good and started eating fine, but are now doing just what you've seen happen with yours. Some reports say that the ones coming in this week look bad right out of the bag. That's the chance you take when you buy wholesale. That's why they only cost $5!
You stated you were "caring" for over 1000 animals. Let's take a look at that for a sec. Assuming you were giving each animal 3 minutes PER WEEK, not per day, but per week, that would be 50 hours of care time. I have a collection that ranges from about 120-500 animals depending on the time of year, so I know how this works. And even with every animal in it's own cage 3 minutes a week is pushing it. You also stated early you were keeping them "10 per bin" and you felt that was adequate. Sure that'll work, but how exactly are you feeding them? And if they are sick, that sure makes it a lot easier for them to cross-comtaminate each other doesn't it?
The Flagyl/Panacur/I did it/my vet did it/ who the hell knows really doesn't even matter. (Here's where people get pissed) You're right, you would be throwing your money away at this point. Once they start dying, hold on tight and hope for the best. By the time the necropsy is done, it won't matter. The one's that will die will probably be dead before the drugs had a change to work anyway, and that's assuming a lot as well. Might be the necropsy shows nothing, might be is shows a virus (can't treat those), might be it shows a bacterial infection that may or may not respond to drugs, this is wholesale. And before anyone screams "oh but the poor little snakes!" Think people, they shoot horses that are worth thousands of dollars if they break a leg. Why? Because the horse can no longer do what it needs to do. These $5 snakes need to make the wholesalers money. If they spend even $3 per snake w/ the vet then they've just priced themselves out of the business. No to mention, do you realize how long it would take to properly dose and treat the remaining 500-600 animals!!! Sure you take your $3000 albino ball in if it looks at you funny. But this is not the same.
Mike, you got a bad batch of snakes. It sucks A$$! But, it's part of the risk YOU ASSUMED when you went into the wholesale business. In 1998 I sunk what was a lot of money at the time into CH balls. 98% of them died. And that was with veterinary care. All the vet care got me was another handfull of money in the hole. You cannot hold Alex responsible, well that's not entirerly true, you can do whatever you want. But, he most likely knew no more about them when he got them, than you did when you looked them over. There is something going on with the balls coming in this year. Ride it out and hope for the best. If you come out with 200 good ones, save them for a couple of months and then sell them for $20-25 bucks apiece, you'll break even ( money-wise). Sometimes that's not so bad, and this year might be one of those times.