I call EXTREAME BS (B F***in S)on that one.
Do you mean to say you think the price is not in line with what a good working scandoubler would cost you on eBay, if you can even find one that works in an A500/A1000?
And how about the fact that this is a new, supported, guaranteed product. If you buy that dusty old 2320 or Microway on eBay and put it in your 2000 and every time you switch to 8 color 320x240 mode a giant turd floats across your screen, who can you complain to? No one. Now with the Indivision, you don't have to worry about that. Jens will work on a fix to get rid of the giant turd.
As for what you know about manufacturing hardware, it costs a hell of a lot less to reproduce old designs than it does to develop and design new products. Any jerk can etch a few boards.
It's a good product, at a fair price. I'm sure it'll sell well.