Just note that the $4.88 price is from a vendor with a piss poor 92% overall rating.

May not be worth the $1 savings.

I got me simichrome from e-bay. 3 tubes for $17.95 buy it now, +$3.95 shipping to Canada.

For this reason I avoid Yahoo stores due to bad past experience. Not sure about Amazon since had no experience with them but they feel just like Yahoo stores.

I find the aggravation you get from a poor vendor is not worth the $4 dollars in savings especially when shipping is not shown. I once received a $12 dollar order by FedEx and was charged $37 shipping for it, which was not shown at time of checkout. I now don't buy unless I get to see the shipping cost in advance before I hand over my credit card number.