Other Credit Card Programs - S/W Visa Signature

I let a Southwest Signature Visa card offer that would have given me the initial 8 rewards then 8 more after $200 spent expire on 7 Oct. The offer code was 8MQ. Does anyone know if there is a new code for a similar offer?

Thanks!

Tomcat98

Here's one for 16 credits upon first use

http://www.firstusa.com/cgi-bin/webcgi/webserve.cgi?partner_dir_name=southwest_airlines_1 6credits&page=cont&mkid=6VTF