FEET
1 - do you know someone with a table saw?
2 - track saws are a lot of money. If you are using it 'one time' try looking at a normal circular saw (with the proper blade) and a metal straight edge cutting guide with a variable clamp mechanism you can clamp to the work piece.
Joe
If you are set on a track saw then Festool or DeWalt but you are looking at $600+.