Find final price and tier price in magento

<?php
 if(Mage::getSingleton('customer/session')->isLoggedIn()): ?>
  <?php $this->setProduct(Mage::getModel('catalog/product')->setStoreId(Mage::app()->getStore()->getId())->load($_product->getId()))?>
  INK<?php echo $this->getTierPriceHtml() ?>VK<?php echo Mage::helper('core')->currency($_product->getFinalPrice());?>    
<?php else: ?>
  <?php echo Mage::helper('core')->currency($_product->getFinalPrice());?>
<?php endif; ?>