This may sound really retarded of me, esp. since you posted in the autoloaders section, but if it's mainly a fun gun humor me on this.
Check out the ruger bird's head sheriff's model .45 colt, or .32 H&R magnum single six bird's head.
If it's for self defense, stop reading now.
(Even though with practice the SA guns are nothing to make fun of.)
It is heavy, but very, very fun.
I sent mine to gary reeder for an action job, to adjust point of aim, and do forcing cone and cylinder throat work, as well as to make the cylinder free-spinning.
That gun came back the sweetest shooting wheelgun you could imagine.
It's now the prize of my collection.
If you reload, the .45 colt, and 32 H&R magnum are cheap to shoot, too.
If you don't reload, then again disregard my entire post.
Gary Reeder does excellent work.
The gun looks a little like this...
http://www.reedercustomguns.com/revolvers/tombstone_classic.htm
Here's what they look like from ruger...
http://www.gunblast.com/Birdshead.htm