Quick history lesson:

Rolf Vectors were licensed out to Trek before 2000. The deal ended and Rolf branched off and formed Rolf Vigor. An entirely separate entity with absolute zero relationship to Trek.

Those are Rolf Vectors with no warranty left, absolutely no support from Trek and asking Rolf Vigor for help is like going to BMW to ask whats wrong with your Mercedes.

Those are a dying wheel set with no future should a spoke break.

Rolf Vigors are still made and they cost 4 times more than you are willing to pay.