Cowboys fans braved the cold Monday outside AT&T Stadium to buy Cowboys-Lions playoff tickets. According to resale ticket aggregator TiqIQ, the average ticket price yesterday for Sunday’s game was $300.22. The “get-in” price was $100 for seats and $71 for standing room tickets. A 20-ticket suite was listed for sale for as much as $30,000. TiqIQ said Cowboys playoff tickets were easily outpacing the averages in other Wild Card game markets (Ravens/Steelers, $252.01; Cardinals/Panthers, $244.53; Bengals/Colts, $172.92).