Hello is there any way to restore a deleated wanted list if so howw??
please help
Not, unless you've made a backup.
A better answer (sorry Brickwilbo) would be: there's no build-in solution
for this on Bricklink.
However, you can download any wanted list as an xml-file. And re-upload a downloaded
wanted list in the same manner. The buttons for these are at the top of your
wanted list screen.
Slovenia
Netherlands, Gelderland
