how much is a riving knife?

[interior_star]

my neighbor passed me a craftsman tablesaw.. not sure how much a riving knife will cost. havent checked this online yetbut any leads will do. Tnx!

 

[wutangfan]

It's impossible to find a riving knife if it's an old saw by the way, just in case you know. Usually the craftsman table saws I encounter are old already. Riving knives are new. Stick with splitters instead, I suppose.

 

[KnockKnock]

@interior_star maybe explore aftermarket options first, if you don't get any luck then you can go with what @wutangfan said, cos I haven't heard much of riving knives either