Buy some record mailers (cardboard boxes specifically for LPs) from your local record store. Don't pay more than $3 each. Double wrap each LP in bubble wrap. Each box (which should hold at least 5 LPs) will cost around $12 to send through NZ Post. Sadly, Trade Me is now charging a success fee on shipping costs (which will eat into any profit you make) and, at the same time, NZ Post has increased the cost of sending small packages. You might want to try DISCOGS as an alternative to Trade Me as they're not as greedy. As for choosing a courier, my experience is to avoid ARAMEX at all costs. Go...