Hello and welcome to the forums!
If you want to buy one, try clicking this linkeh. Counter Strike Forums
To place your order, try going here. Game Servers
and clicking on either Free Servers, or this link, http://www.gameservers.com/free/
or going to the Counter Strike Source page, here http://www.gameservers.com/game_servers/css-counter-strike-server.php
and visiting one of the Demo Servers.
Its against forum rules to advertise servers here so don't expect a response. =\ Try visiting one of the Demo Servers or testing out one of the Free Servers to see if its your cup of tea, other than that, there's really no way to get feedback except reading through the Customer Testimonials and visiting the CS Forums.
As always, welcome! Whenever you're ready to check out the servers, click here to go back to the order page. Game Servers