K’Nex Set only $4.99 – Target.com! This post may contain affiliate links. Please see the full disclosure policy here. Posted on February 15, 2010 Written by Mary Leave a Comment K’NEX Set, only $4.99 Down from $19.99 Head over to Target.com HERE and then click on TOY CLEARANCE on the left side of the page.**this won’t last long, I will try to remove the fast as soon as I can when it is sold out**GO THROUGH SHOP AT HOME AND GET 5% BACK!