My house was built in the 20's and the kitchen's original plaster ceiling is very badly cracked. The ceiling is 10 feet tall. I would like the natural tin IF I can find it because I like the idea of the color change as it ages. If you know of an on-line dealer, would you please e-mail me. Also if anyone has installed the real thing- is it an impossible challenge for a determined,patient,never installed a tin ceiling do-it-yourselfer? Would you rate for me on the difficult scale of 1-10.