Well to honest, you probably can't eat healthy without cooking it yourself.
For primal, you're probably out of luck.
But you can still eliminate the damage from wheat gluten and other grains.
Salads at Subway -- or eat it without the bun.
French Fries have just too much bad oil. McD's has enough salad-type stuff that you might get by.
Doesn't Wendy's have baked potatoes? But for the love of god stay away from the Wendy's cheese (it makes me nauseous).
I admit, I cheat at Boston Market a lot.
How about canned fish? Can you find salmon or sushi (with rice) and microwave a single-serving bag of frozen vegetables?
5'0" female, 44 years old. Started Primal October 31, 2011, at a skinny fat 111.5 lbs. Low weight: 99.5 lb on a fast. Gained back to 115(!) on SAD chocolate, potato chips, and stress. Currently keeping food tracker.
I (try to) follow by-the-book primal as advocated by Mark Sisson, except for whey powder and a bit of cream. I advocate a two-month strict adjustment for newbies. But everybody is different and should tweak Primal to their own needs.