Pit Barrel Cooker and a Blackstone Flat Top would be a squeeze on your budget.
Just hung an 11# packer, rack of spares and a netted pork loin. Could've easily doubled the amount.
What you purchase is a personal decision that often comes up. But my own personal experience was that The Pit Barrel Cooker gave me the confidence to be a decent cook on
all my cookers. People here generally tend to recommend what they have or are familiar with. Personally, if I was going to buy a propane for quick cooks I would buy the best cheapest scratch and dent I could find. I'm just not in that big of a hurry for a "quick cook". And when I am, I go to Whataburger.