Rhoda accused Edgeworth of murdering the victim for the money but knowing she's buying a $1200 suitcase every flight, I think she was projecting, and she's actually the one with the motive to murder someone for money

I bet mafia hitmen would pay $1200 for those suitcases now that it's been proven they can carry a body. Just gotta strength the latch so it doesn't burst open again, and organized crime will snatch up the whole batch.