F-track is available pre-packaged, which includes:

9.8 feet standard track, 30 rollers, 16 ceiling mount cartridges, 2 end caps, 1 pair magnet catches and 16 screws and plastic anchors. $45 per pack plus shipping.
 
9.8 feet medium track, 24 rollers, 16 ceiling mount cartridges, 2 end caps, 1 pair magnet catches and 16 screws and plastic anchors.  $55 per pack plus shipping.

13.1 feet medium track, 50 rollers, 20 ceiling mount cartridges, 2 end caps, 1 pair magnet catches and 20 screws and plastic anchors.  $72 per pack plus shipping (online ordering is not available, need to order it either by phone or email).

16.4 feet medium track, 62 rollers, 24 ceiling mount cartridges, 2 end caps, 1 pair magnet catches and 24 screws and plastic anchors.  $88 per pack plus shipping.