Two twin (bunk) bed pallets

I need two twin bed pallet--the type that come with bunk beds. We have two twin beds that have a SmartBase. The main part of the frame is not solid, so it makes it hard to tuck. Also, the mattresses slide around. We would tie-wrap the pallets to the frames. Obviously, we would prefer local pick-up for this item. We are negotiable on price. We would like the price to be under $100.