I can install Latest version of WHMCS for you on main domain, subdomain or sub directory.
Price = 2 Gigs
General Settings configuration
Automation Settings configuration
Payment Gateway Setup configuration (3 gateway)
Products/Services configuration (5 Packages)
Servers configuration (1 server)
Support Departments configuration (3 departments – Support, Sales, Billing)
Cron job configuration
Price = 4 Gigs
Wordpress + WHMCS Setup (WHMCS Bridge)
I can setup WHMCS with wordpress through WHMCS bridge if your theme is compatible with WHMCS bridge.
There are lot of themes which are compatible with WHMCS bridge. You can find some of those on temeforest.net
Price = Check Gig Extras
[Note:- I am an experienced person working with WHMCS over 7 years. I can do anything in WHMCS. I can setup a complete webhosting business and you will find a fully working system.