Wich way is good to bring traffic to my site?

Hi,
I think to buy this offer in http://www.reals.com/submitsite.htm:

$99 (normal $199.50) annual fee
12 Basic Listings on great real estate directories
REALS.COM
RealEstate4.com
LinkRE.com
RealEstateYellow.com
iRealEstateDirectory
DirectoryRealEstate.com
NetSavvyAgent.com
Realestatebig.com
RealestateAward.com
RealestateRegional.com
RealestateKey.com
RealestateBest.com