It is a dying craft and I would think a replacement could get very pricey because so much labor involved.
I helped my older sister make a small one when she was in high school and I was eight or nine because there wasn't anything else to do. It took forever seems like. I wonder where it is now. Hope she still has it.
The first time my dad came to visit us after we got married I showed him the quilt on our bed. First thing he said was "I ain't seen a wedding ring quilt since I was a boy." I never knew he used to help his mom and six sisters make them. He said they'd turn on the radio and lower the quilting rack from above the kitchen table and start quilting every night. Didn't have anything else to do in the '30s in Falfurrias TX.
We're pushing 100 degrees here today, so a quilt isn't a priority in these parts. But winter is coming.