Ads are generally free for 20 days but if you wish to promote your ad further then you will get the option at the end of creating your ad.
Listing for 90 days – $6.00
Featured Listing for 30 days – $2.00
Top Ad for 7 days – $1.50
Bump up for 7 days – $1.50
Top & Featured Listing for 30 days – $4.00