I have a pair of Nordica Dobermann GSR WC w/the plate, that a young (light) university ski team racer sold me. Need a tough set of bindings to put on them, cause I'm old an heavy

much appreciated if someone can oblige. I think he had Rossignols on them. I don't want to spend 200 bucks or more on new bindings cause I don't seem to be skiing much this year, sadly. (Montreal,CANADA -and environs-)