If you buy dupes, you're not a real jirai
Buying dupes implies you're practicing fiscal responsibility. A TRUE beautiful princess disordered queen will spend the extra $150 on liz lisa shipping. She will go insane with her spending addiction so long as her idol or her host is impressed with how much money she flexes on the regular. Go the extra mile and haul $500 worth of clothes on mercari jp. Do it for your oshi.