Usually when HL has markers on sale, it is 30%, and recently the ad has specifically stated Copics are not included.
As the previous poster noted, the best I can do is to buy one at a time when there is a 40% coupon. Since I work near a HL, this isn't too bad - I can take in a coupon every day.
After lots of glowing reviews here on SCS, I placed an order yesterday from
Oozak.com: 'eCustomer' Service at it's BEST!. If you create a login, you can get their best price on Copics, and for me their price was the same as HL ($6.49 - 40% + my county tax rate). Oozak does not charge tax or shipping, as long as the order is at least $50. I had a shipping notice within a couple hours of the order.
Copics are pricey, so good luck with finding the best deal!
Mary