We're putting on a Nam themed game mid april in Raymond Ca.
Here's the link.

[link=http://airsoftreenactorsgroup.com/JunctionCity.html]Operation Junction City[/link]

And yeah, it does get spendy when you have several different impressions going.
The good news is that the cost of weekend campout games is coming down.
$40 for GI
$20 for PLVN
But that's only admission, doesnt include gun's n gear, food, drinks etc...