You are correct Harley, as of yesterday $3.10 each if bought in Bulk, otherwise $3.70 each and don't forget casbit, you need to add postage for the Large Letter as well (bit of a pain because all the Buyer sees is the PO label that says - $0.70, $1.40 or whatever, so they think you have ripped them off.   Many do not seem to realize it is Postage plus Registered Label

I revised almost all my listings over the weekend to reflect the increase, and don't forget to add on somewhere Ebays fvf as well