The Philadelphia 76ers increased prices for tonight's game against the Los Angeles Lakers after Lower Merion High School graduate Kobe Bryant announced he will retire at the end of the season. Tuesday night’s sellout game is the last Bryant will play at the Wells Fargo Center.... unless the two teams meet each other in the playoffs. “As is customary with most professional sports teams, we tier individual ticket prices based on the schedule,” said Chris Heck, the Sixers chief revenue officer.…