A legitimate, soup-to-nuts "turn one email into $___ in cash" walkthrough (perhaps the beginnings of which is below, though I can't personally vouch for it) would do well!
https://medium.com/@marckohlbrugge/you-might-have-204-worth-...
(Search "2. Stellar" [no quotes] twice; does anyone know how to link directly on Medium? This piece focuses more on breadth than depth, covering multiple cryptocurrencies. The only useful Stellar info there seems to be https://launch.stellar.org/#/login)
* create an account on binance.com
* transfer the stellars there, making sure to follow the instructions about the MEMO_TEXT.
* convert the lumens into bitcoin
* transfer the bitcoin to coinbase
* sell it.
There is probably a more optimized or less expensive way to accomplish this, but this was the easiest way for me, and binance did not require a social security number or photo id like some sites wanted.
We live in strange times.