Buy broken or in bad shape New 3DS XL for cheap ($60 usd), then send to Nintendo to repair for $80 usd. End up getting a new refurbished system for $140 usd
Nintendo 3DS - Wikipedia
Nintendo 3DS XL Mario & Luigi Dream Team Edition w/ Charger For Sale | DKOldies
New 3DS XL and Hyrule Gold Edition on sale for $175 at GameStop – Destructoid
Nintendo 3DS XL Handheld System - Blue/Black for sale online | eBay
Amazon.com: 3DS XL Retro NES Edition System : Video Games