Yes. You can exchange Sidra coins for cash or crypto securely. All you need to exchange is a trusted and verified SDR merchant.
I and my friends have traded more than 7k sidra coins successfully and easily. And i will be happy to share the contact info of my personal SDR merchant, for those who need to sell urgently.
For others you can hold till mainnet launch or sell some percentage to set up some businesses.
Telegram — @Crypto_Whale247