I'm in OK too! Welcome to the forum. This site http://dratv.com has been the biggest help for consumable parts for the engine and misc. cables. As far as other parts like plastics or gas tanks, you'll have to rely on scavenging Craigslist or eGay. Someone could maybe chime in on how to get a manual on here... I've always liked the paper copies from Clymer or Haynes. I have 2 110s and a 125m and they are so fun to putt around on and anyone can ride them. They're cheap to fix up and maintain too. Post some pics up if you get a chance, it might aid in rounding up missing parts. Cheers!
1983 ATC 110
1983 ATC 110
1984 ATC 125m
2003 CRF 450R
2015 Suzuki M109R