how to auto populate one cell based on the selections of TWO drop downs?

I'm back!
Have read about dependent lists, got 2 up in my sheet. They are at B33 (trailer) and B34 (tent). These lists are made from the data in Camper Trailer Models sheet.
Now I'm back to where I began, getting the price to show up in (for this example)H34 dependent on what is selected from the lists just mentioned.
Can anyone help me understand this please? I have tried to go with oeldere's help before but I don't really understand what he did so I cant see why its not working. Please forgive my neewbieness!!
I have attached a NEW sheet containing the dependent lists.
Any help will be so appreciated. Thanks again.