Hey Podunk:
Just to tell you what I do. I try for the good public land tags. I never draw them but if I do I go hunting DIY. See I cannot afford an outfitter either. I know that is strange because I am one. But I cannot even afford to hunt the properties I have leased. Not to mention I would rather save them for my clients and I also have lots of big bucks on the wall already. What I do is get surface area land management maps from the BLM office in Cheyenne. I find the public ground in an area I hear has good bucks. Then I check for the season openings and then corollate the season openers with public land. Lopes are always out and about in the daytime so you hunt them all day. You just need good optics and patience. Once you find them, then you need to have good stalking skills. You are doing the right thing by getting into chat rooms and forums of hunting sites to get your info. I realize you are looking to go DIY so I am not going to try to sell you a hunt. However my site really has a lot of hunting information on it and there are also some pictures of antelope on there to give you a bit of help in judging lopes.
http://www.antelopeoutfitters.com/
You can email me through the hot link at the bottom of each page.
If you have any questions after checking out my site, just send an email.
Best of luck to you podunk