dont bring in park skis.. they wont sell.. only have a few and spend the rest on the recreational skier. bring in the Nordica Enforcer and Navigator as well as the Atomic Vantage lineup. For the women's side, bring in the Blizzard Black Pearl 88 and 98 as well as the Nordica astral 74. The bread and butter for making money in a ski shop is through the family of 4 that goes maybe 5 times a year and has that once a year trip out west. Park kids have no money and will be a thorn in your side when their mom comes in saying the skis junior trashed should be replaced for free..
bindings: only stock a few of the pivots as they are expensive and wont sell in volume. Instead bring in the marker squire, tyrolia aattack 11s and a handful of 13s. Believe it or not, the majority of people will be fine on the Marker M11 and they make brake widths to accommodate most skis these days.
Your shop is a little late to be purchasing this late. All orders are generally taken in January at Outdoor Retailer or even before (manufacturers offer incentives to lock in orders prior to OR... looking at you TNF and Patagonia.....)