The cheapest tickets for a 76ers game are typically found in the 200 level behind each basket. Although the sections are labeled as the 200s, they're more or less on the third tier of seating almost at the top of the venue. Given their location so far away from the court, fans are encouraged to choose the lowest possible row when buying tickets.
Another advantage of buying in a low row is being close to the section tunnel near row 3. Sitting close to the tunnel means quick access to concessions and restrooms and also fewer stairs to climb.
Because these sections are behind the basket, the hoop may disrupt some of your view of the near court. In particular, it can be difficult to see if a basket is made or missed. Thus, you'll want to consider sideline or even corner sections before these if your budget allows. Otherwise, these sections are a great way to catch a Sixers game on the cheap.