I'll second what John said. If it's not complete (all the necessary parts to make it fly) then you'll probably want to walk away. I've looked at projects that came with 6 of some items, and 0 of other rather important items.
I believe wing hardware (castings and lift struts) are a major stumbling block. If you don't get them with the project, you're going to be dead in the water. I've been told by a guy who rebuilt his wings that they are not hard to rebuild. Although that's probably subjective. My woodworking skills are probably at the same level as yours.
The blueprint CD's from SOPA are a good resource. You'll need them if you're going to do a project.
I have a few people keeping their eyes open for L-5 parts for me, and I have scored some good stuff, but there just isn't much out there to find anymore.
My recommendation is to make sure it is complete if you're going to buy a project. They are a wonderful aircraft to fly, and mine is happy patrolling that skies over the city where she was built 60+ years ago.