I just checked the new bounties. It seems that the system is underutilized for various reasons. That being that some players rather do it themselves. No one wants to collect bounties btgat are just as much as the cost of the act without factoring in retaliation, or the price of the bounties themselves are ridiculous.
Some suggestions for improvement.
For voodoo:
1. Link the card base offering price to the average card price in credits and convert it to gc using the median conversion rate from the credit market.
2. Add historic data of actual bounties collected and their price.
3. The actual bounty to be offered can be calculated from these sections. Base price+ effort compensation + risk compensation.
Similar for ships.
Collectors can provide a rating against the bounty targets. We can use the chart system for that.
They can rate the risk, effort and total compensation or propose numbers they think is fair.