counter strike source beta

[nick_lerwill]

i just loaded up my steam today i now i have counter strike source beta in my games list, what is it? what's the difference between it and normal css?

 

[DaveyD]

It's just CS:Source with the beta version of the new dynamic market weapons prices implemented.
http://forums.overclockers.co.uk/showthread.php?t=17638918
http://www.steampowered.com/v/index.php?area=news&id=778&