Hmm, well, I reviewed the bounty and came to the following conclusion:

- 25% commission for each successful recommendation
-> 0,025 Bitcoin / Automated Trading System
--> 0,25 * 0,025 Bitcoin = 0,00625 BTC Profit


Profit per successfull recommendation:

BTC at 10.000$ => 62.50 $

BTC at 20.000$ => 125 $

BTC at 50.000$ => 312.5 $

BTC at 100.000$ => 625 $

BTC at 1.000.000$ => 6250 $


All in all it is one of the most "promising" bounties I have seen so far!