Down here in Australia, it's more about the availability of gear, unless you want to buy brand new all the time, which with 4 constantly growing kids is just not practical. We just don't have the skiing population (particularly as kids) to be able to pick up good quality, better level, second hand gear, use it until they outgrow it, then resell.Over here, you can keep up with one kid if you wanted to buy brand new probably half of the time, but not really with 2 or more.