How it should be Controllers . For the low investment of $ 60 per store minus profit margin , plus ten hours of coding , we could give every store a CronusMax with test software on the POS . If every controller traded in got every button and stick tested , we could both genuinely guarantee the functionality of our used accessories and also give accurate trade values giving more money to our guests with quality product . How many times have you had to let a customer know about our 30 day guarantee while converting to a used controller ? Wouldn ' t you rather be able to claim they ' re as good as new , no questions asked ? Right now , we struggle to find space for stacks of used XBox controllers . but with a few small changes we could struggle to keep used Xbox controllers in stock . We also just started selling warranties on used controllers . If we had true confidence in our controllers , we could wrap this guarantee into all of them and give our guests genuine pre owned value .