<?php
    $_block = $this->_getPriceBlock($_product->getTypeId());
    $_block->addData(array(
        'regular_price_id' => '@regularPrice.id',
        'old_price_id' => '@oldPrice.id'
    ));

    echo Mage::helper('designer')
        ->createTemplate('product/price', @id)
        ->setContent($this->getPriceHtml($_product, true))
        ->toHtml()
?>