I purchased a 1961 Topps Willie Mays and the seller hasn't mailed it to
me yet; it's been a few days now. I have tried reaching out to him 3x;
no response.
I have created two listings, but didn't know about standard envelope
label feature (I'm new to ebay selling)Can I change my shipping method
since I've already created my listing? If so, how do I go about doing
that?