This isn't e-bay - rules clearly state that you must post your price.
11)
All For Sale posts shall have a price or prices, as well as your
location.
No bids or auctions allowed here!!! If you don't know the
price of what you’re selling, then you should do some research. If a Moderator
or Administrator here asks you to post price(s) and you have not within a 12
hour time frame, he will delete your thread, period.
Read the board rules here --
http://64.246.42.114/vboard/announcement.php3?f=36