I always use money orders for buying and selling and never had a problem… that’s just me though. Except one time I got a mo from Canada which was supposed to be a US mo but wasn’t and I had to send it back and get a new one that the bank would accept… wasn’t too much of a hassle though, the buyer was someone from here.
…yeah sorry that wasn’t much help. My dad’s the one that pays for/cashes everything. ^^;