I've only once used Facebook Marketplace and that was to hopefully quickly sell a number of household items (pick-up only) from my deceased parents house once the house was sold. Honestly it was like herding cats, with people saying they would buy and never turning up, people not reading the details properly and offering to buy when they were in a completely different part of the country and in one case paying on the first day the items were listed for a cabinet that they never picked up and after being chased multiple times, finally on settlement day for the house, admitting that they didn't have anything to transport it with - we gave it to the Sallies in the end.

So if you feel like causing yourself untold stress, by all means use FB Marketplace, otherwise use TradeMe.