Help with Valvesprings and valve float. Noob

Man for the 3rd time I'm Canadian!
500usd
100usd shipping
=799.77cad
+5% tax
total $839.75.........
So sell yours and go for the less expensive ones on ebay or other sources?? they do have ebay, Kiji, and other FABO members in Canada don't they?

Or just put that roller bearing crap back in the motor and see how much money it takes to build a new one when the rockers chew through the shafts and all the other stuff that will break. New rockers and shafts would be a big bargain.