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then you should be more interested in a deal where we split the reward. Of course I can pay before hand, say 100 STEEM, and if the return are 300 steem overall, send the 50 left.

I think you should get more money in the long run like that. I check around a bit some curators with as much SP as you. You can expect something between 600 - to 1000 SP/month depending how active and good you are.

What do you say?

no

OK this is less interesting for me then.
I will think about it.