Ya I have some Quad Hoppers made by Athearn, 3-Bay Hoppers made by Bowser, 3-Bay Covered Hoppers made by Athearn, Intermountain and Walthers, and Some Trinity 2-Bay Cement Covered Hoppers right now.
I just bought a pack of 6 BNSF Coalporters made by LBF Company ($67.00) , Walthers 6 Pack of 5-Bay Coal Hoppers ($37.00), Atlas 6-Pack of Ballast Hoppers ($49.00), and my first engine, A BNSF DASH 8-40B made by Atlas. I got it for a steal on e-bay, only $46.00 HAHAHAHAHAHAHA All this was on e-bay at Sharper Trains. Great Deals!!