Went to the Goodwill again on Monday and picked up this Nikon FM10 body for $12. After a good cleaning it looked like new and luckily I had a spare manual 35mm lens for it already. My buddy got an even better deal, he picked up a slightly damaged Olympus OM-D EM-5 for $5. He sent it in for repairs and the total was $160. Pretty good day. I shot a roll through this Nikon on Thursday so I'll be uploading those soon.
UPDATE (5/15/15): I took the camera and a roll of Kodak Portra 400 along to Yosemite. I've uploaded a few images below.