Howdy Pardner!
If you have a hankerin' for wierd west gaming then Deadlands is the system for you. The good folks at Pinnacle Entertainment Group have created both a role playing game and a minatures battle game. For you mangy card players there was also a CCG that has just recently been laid to rest.
Links to Other Deadlands Sites
Get Inspired, Get Informed.
Here are some intriguing interactive documentaries I have found at PBS pertaining to the West. These sites can prove quite valuable for game ideas.
Lewis and Clark
Eli Parker
Nikola Tesla
The Donner Party
The Iron Road
People
Places
Events
Things
The Grand Canyon
The Lincoln Family
Asians in America
The Spanish American War
Farmhouses of the Heartlands
The Gold Rush
The Oregon Trail
The Monitor
The Mormon Trail
The West
Deadlands: D20
At the Pinnacle Deadlands: D20 site you can find character sheets, errata, and upcoming products.
First let me admit that there are two versions of the Deadlands RPG. I am only vaguely familiar with the original. I felt it had an interesting game mechanic that was a lot of fun. However, being a D&D player at heart, I found that the D20 system was by far easier and the battles have proved faster. Therefore most of the following information pertains primarily to the D20 system.
Doomtown: Deadlands CCG
[History]
Roll the d10 to Return to the Rumpus Room of  Role Play Gamery
Check out the great deals on the Doomtown CCG at All-Star Trading Cards. This awesome game is no longer in print so grab as many cards as you can find.
I recently purchased the core rule books for this game and two armies. The figs look awesome and the rules appear sound. Once I get the figs painted I will know more. Hey, its cheaper then Games Workshop (so is hiring REAL elves and dwarves to battle on your kitchen table).