Crux of Perplex is a Dota 2 item of Immortal rarity. Current price — 6.11$. On DotaLoot it drops from 6 cases — open them and get Crux of Perplex cheaper than on the market.
You can get Crux of Perplex for free in daily DotaLoot giveaways or with Battle Pass levels. The fastest way is opening cases — noticeably cheaper than buying it on the market.
The current price of Crux of Perplex is 6.11$. It is updated based on the Steam market.