Which 7870 should i get?

Hey guys I've already decided to upgrade to a 7870 but while checking out prices on newegg 15 or so of the cards are around the same price. So my question is which radeon 7870 should i get. My main concerns are reliability and cooling.I live in the caribbean so average temperatures are fairly high so i need a card with good cooling and well Rmaing any card is gonna be pretty expensive for me so im looking for a supplier with a low DOA record. Price isnt really an issue i wont mind paying the exta 30 us for a card that is gonna last me years.