Maybe she expanded her costs. Like.. Distinctive Fabrics only lets you order a yard of something minimum. Maybe she was charging you the $20/yd for the longpile (regardless of how little the amount she gave you..) and then every amount for the full yard plus shipping. If she did that, I could see how it amounts to $90. If that's the case, then she needs to send you a full yard of every single fur in there.

:( It looks like you got charged for the ziploc bags and the tape/paper encasing the needle. Expensive!