User Activity

This one is for Canadian ebay book sellers. Would you offer any guidance or advice on selling regular used books and magazines on ebay.ca to USA? Specifically: is it worth it? How do you ship single paperbacks and/or hardbacks --envelopes? What about...
I posted about this earlier but it seems to be the problem that refuses to die. In brief: Im in Canada and bought small item ($28 usd vintage language old audio cassettes/book (with usb stick of vintage audio backed up in case the cassettes dont work...
background: I bought a book/audio(cassette) out of print language learning set from a seller in Texas. They had it advertised for GSM (Global Shipping Program) set at Priority Mail for Canada . I paid $18+ usd for shipping. I'm in Toronto and the sel...