[mmmmeat]

if'n i were you, i'd look at something that you could use on your current cooking equipment.... as in find a griddle that you can put on the grill... a nice chunk of 1/4" or 1/2" thick steel and work with that put some drip rails on it and have at it,

http://www.campchef.com/cookware/griddles.html has a buncha options