900 bucks is real money and I get why that stings. But calling it a doorstop feels a little harsh. Those burners hold their value pretty well on the used market, so you could probably get a few hundred back if you list it. And honestly, pop-ups change all the time. What didn't work at one spot might be perfect at the next gig or a smaller setup where you don't have room for a full range. Mine sat in a closet for almost a year before I started using it for catering gigs, and now it goes out with me every weekend. Sometimes the gear isn't wrong, the timing is just off.