Free: Contests & Raffles.
look for sign then get at least 1/2 mile from the truck in a place where you can see a good ways. Hunting behind locked gates will usually get you to an old logged area that will hold deer. good luck
If you see an area that interests you , go there. Whether there is a trail or not. FWIW, I scanned through your Methow thread and all the info you received in there was spot on and most dudes sharing advice cut their teeth in there and then some. I know you may be Leary of BS being new here but I would say 95% or more of info shared is legit and typically , if someone is feeding you a line of bull, it's obvious.
GOOD NEWS! There's probably not one square mile of CNF that doesn't have deer. The whitetail herd is down due to blue tongue a couple years ago, mule deer are limited due to predators, but there are probably still more deer than most other areas of Washington. Literally, pick a camp spot, set up camp and go hunting. There are lots of ways to hunt whitetails. You can take a stand and watch game trails or feeding areas, you can hike into remote areas and ridges, glass hillsides or logging cuts, hunt scrapes and rubs, put out feed for bait, hunt farm fields or crops (with permission), still hunt forest trails and closed roads, rattle antlers, grunt, or even drive mountain logging roads, any of those methods can be successful.
Sounds like you have focused on a unit to hunt. I know a lot of people advocate scouting through the summer. But, if your financial resources are limited why not save your money and time spent scouting clear across the state until the last few days before you hunt or even wait until season opens and spend more time in the area when you can be actually hunting, take a couple extra days off work and spend the money you saved while you can be hunting.