Fees are all regional. In Wisconsin they do charge per judge per class, so if it's $15 or $20 per judge you multiply that times the number of judges which I've seen them advertise 4 & 6 (to me 6x15 $90 a class is pretty steep) Then there's a per show per horse fee ($1-5) that goes to the National Pinto and an office fee per horse. By the time I would pay for my 2 horses to enter 2-3 classes and stall (or jump out fees) I could go to an AMHR show and show multiple horses in multiple classes for 2 days.Yes, stall fees are always a buggar! My least favorite fees to pay (blech).
Slightly off-topic - but does AMHR/AMHA actually have a World's Show? I ask because I didn't realize that like APHA and ApHC has Nationals and Worlds - and AQHA has Congress and Worlds. I thought there was just Nationals for AMHR...
AMHR has Area shows and a National Show. (many folks just chuckle that we aren't so egotistical as to call it a World show when nearly everyone competing is only from the U.S.) AMHA has Regional shows and a World Show.