I purchased the Patriot 2016 pack on Steam. I have made fireworks and Patriot Boots, and I cannot seem to post them to the Trade House. I can choose a price and a quantity, but the screen closes without consuming items or filling a slot. I can post Wild West items and common pattern items.
EDIT: It might have been a different issue; it seems like I can post items as long as they are not for minimum price. Perhaps I can place items for less than minimum price, or the starting price is counting for the minimum?