Only reason I kept my tray was that at the time I bought them, I had lots of room. Now I'm having to rethink my logic as I don't think I can fit much more in that drawer( or box for that matter!) and if I buy much more, that tray, along with others may have to go. Already took out trays for a few sets in the past couple weeks. I have stupidly passed on deals in the past because the tray wasn't included. Now, as long as all the pieces are in the set and all work, I'm good to go.
But for $50, make sure you get the pry bars!! Worry about where to put them after you get em!