Anyone know anything about toys?

I happen to have a favorite plane, the 1929 Travel Air Mystery Ship. Now while doing some research about the plane a couple of weeks ago, I came across a once time chance. I actually found a posting from the great nephew of one of the designers of the plane who was trying to sell some of his uncle's memorabilia on the web.
One of the items, was a model from the Travel Air company of the Type R. Unfortunately, it is in terrible shape, and in need of some restoration work. On a scale of 1 to 10, I would probably give it a 2, maybe three. For me, this is the holy grail of collecting memorabilia, but I don't want something that can't be restored reasonably well.
So, does anyone know how to go about getting an antique toy restored or what something like this might cost? I'm not sure what kind of money to offer, but I don't want to pay a fortune for this thing and I know nothing about the Antique business. I'll post some pics over in the photo section so anyone can see what it looks like...
See pics HERE
One of the items, was a model from the Travel Air company of the Type R. Unfortunately, it is in terrible shape, and in need of some restoration work. On a scale of 1 to 10, I would probably give it a 2, maybe three. For me, this is the holy grail of collecting memorabilia, but I don't want something that can't be restored reasonably well.
So, does anyone know how to go about getting an antique toy restored or what something like this might cost? I'm not sure what kind of money to offer, but I don't want to pay a fortune for this thing and I know nothing about the Antique business. I'll post some pics over in the photo section so anyone can see what it looks like...
See pics HERE