Featuring a Micro Job on Fourerr cost $5. 


If you don't have $5 to feature your Micro Job, then you can still earn Fourerr Coins which you can use to feature your Micro Job with. 


You will need 500 Fourerr Coins to feature your Micro Job. Fourerr coins can be earned by doing several things the site. 


See for the full list of activities here: http://fourerr.com/rewards#fourerrcoins