As has already been mentioned in this thread, there are very specific forum rules on this site. They are to be adhered to strictly. This is not an option or even something that can be debated.
Posting nonsensical posts with no information or meaning behind them other than to increase your post count is in direct violation of these rules. Your post count could very well be reset by at LEAST the number of posts you made, or possibly to 0. IF you are trying to make 50 posts, that's a quick way to shoot yourself in the foot.
There are reasons we require 50 posts. Its to get to KNOW the member and become COMFORTABLE paying them money for an item we may never see again! If your first 3 posts were spent saying "hey"... "what's" and "up" then we didn't really get to know you that well, did we?
As an alternative, you can list your vehicle in your LOCAL region's "for sale" thread (IF your local region has one already... do NOT post a thread in your local region on your own... you must post your ad inside the ALREADY stickied "For Sale" thread...) Adhere to the rules posted at the top of that thread, as the rules may differ SIGNIFICANTLY from the actual classifieds forum. (some regions allow prices.. others do not, etc)
Good luck with your sale.. and welcome to CEG...
EDIT:
Forum Rules... check them out for an easy transition to our forum! Again, welcome!