Samsung India announced that the BTS-themed version of the Galaxy S20 Plus would be available for pre-order starting July 1. While Samsung hasn't mentioned the exact price yet, we can expect it to retail at around the INR 90,000 ($1,191) mark. The phone is exclusive to Samsung's website for the moment, and will not be available on other online and offline platforms.
https://www.notebookcheck.net/Samsung-Galaxy-S20-Plus-BTS-edition-will-be-available-for-pre-order-in-India-starting-July-1.478224.0.html