Why? If you want to replace your sprockets then just get the gearing you want aftermarket ones. They are inexpenisve. $20-$30. Any used sprocket set is gonna cost just as much.
using that used banshee sprocket on your blaster chain will cause HUGE problems down the road. youre likely to break your chain if you replace your sprockets with other used ones from another bike.
where does it say that 02blueblaster IS going to use used sprockets? the question is, will banshee sprockets fit on a blaster. the front banshee sprocket will not fit the blaster. the rear sprocket will