Back in the '70's I bought a Sigma by Martin cutaway. I really like this guitar and have played it plentiful.
I heat with wood here in South Dakota so as you may imagine the temp's fluctuate as well as the humidity.

My poor geetar is severely cracked and is totally unplayable during the winter months.

I really like this old 'fella. I took it to the local fix it shop and they wanted more to fix it than it originally cost!
I do understand this. It needs a complete new face.

I have a well set-up WW shop and some basic understanding of perhaps fixing this problem but am apprehensive at attempting a repair such as this.

For the interim I bought a RainSong carbon fiber/graphite to keep my fingers busy. Bullet proof so far.

What should I do???? I am out nothing if I fail but, I don't want to fail because of the history of this guitar.

Bruce