Where did you get these tokens from? What kind of project? He is running a reward program, and where is the link to the project?
It's a ropsten testnet coin and it has no value at all. It looks very strange there are some guys who have been offering this testnet coin to be sold for the real ethereum or even bitcoin.
No one will try to buy this testnet coin. It's not a reward program dude. Please take a look at its name.
If this ropsten is also a test net coin. People take advantage with these test net coins. Even with the test net BTC, I've seen people offering it for sale but still they don't get customers here. There are generous people who has it that can give it for free as long as you will use it with valid purpose and not just for another sales talk.
Test net's shouldn't been sold and those interested ones have to ask first if somebody has it and asked it freely but it's fine if you will give something in return, voluntarily and as token of appreciation. Not that because they're asking for one. But if the sender will give it for free without anything to ask, that should what happen.