script-show-items

<?php
require_once($_SERVER['DOCUMENT_ROOT'] . "/bitrix/modules/main/include/prolog_before.php");

$arResult = [];

if (\Bitrix\Main\Loader::includeModule('iblock'))
{
    $allItems = \Bitrix\Iblock\ElementTable::getList([
        'order'         => [],
        'select'        => ['ID',],
        'filter'        => [
            'IBLOCK_ID' => 17,
        ],
        'count_total'   => 1,
    ])->getCount();

    $dbItems = \Bitrix\Iblock\ElementTable::getList([
        'order'         => ['SORT' => 'ASC'],
        'select'        => ['ID', 'NAME', 'IBLOCK_ID', 'SORT',],
        'filter'        => [
            'IBLOCK_ID' => 17,

        ],
        'group'         => [],
        'limit'         => $allItems,
        'offset'        => 0,
        'count_total'   => 1,
        'runtime'       => [],
        'data_doubling' => false,
        'cache'         => [
            'ttl'         => 3600,
            'cache_joins' => true
        ],
    ]);
    foreach ($dbItems->fetchAll() as &$item)
    {

        $prices = \Bitrix\Catalog\PriceTable::getList([
            'select' => ['*'],
            'filter' => [
                '=PRODUCT_ID'      => $item['ID'],
            ]
        ])->fetchAll();

        $prop_common = CIBlockElement::GetByID($item['ID'])->GetNextElement()->GetProperties();
        $item = [
            'NAME'          => $item['NAME'],
            'ID'            => $item['ID'],
            'IBLOCK_ID'     => $item['IBLOCK_ID'],
            'PRICE'         => $prices[key($prices)]['PRICE'],
            'MINIMUM_PRICE' => $prop_common['MINIMUM_PRICE']['VALUE'],
            'MAXIMUM_PRICE' => $prop_common['MAXIMUM_PRICE']['VALUE'],
        ];
        if($item['PRICE'] != $item['MINIMUM_PRICE'] or $item['PRICE'] != $item['MAXIMUM_PRICE'])
        {
            $arResult[] = $item;
        }
    }
}
foreach ($arResult as $item)
{
//    CIBlockElement::SetPropertyValues($item['ID'],$item['IBLOCK_ID'], $item['PRICE'], 'MINIMUM_PRICE');
//    CIBlockElement::SetPropertyValues($item['ID'],$item['IBLOCK_ID'], $item['PRICE'], 'MAXIMUM_PRICE');
    echo '<pre>';
    print_r($item);
    echo '</pre>';
}