Hey Cheapies
Does anyone know how frequently TradeMe runs the free listing saturdays? Even better, when the next one may be? I’m unsure if I should hold out for the next one or eat the success fees and list now. I wonder if they will have one before Christmas….

Unless you are fairly certain of 'pricing to sell', it probably makes little odds.
If you price down to sell in the week (say) with no fees, and the discount is more than the fees, you are losing out anyway, and if you don't, then the chances of selling in the first week (while the promo applied) have to be factored into the overall expected cost to sell.
Since I am selling frequently, I don't bother - I just list and ignore the promos.