I totally agree it make no sense to spend 300 for a fence on a 500 saw.
Bosch 4100 table saw fence upgrade.
The 4100 saw has some great features not found on most jobsite saws.
Bosch 4100 table saw replacement miter rip fence assembly 2610950148 2 pack visit the bosch store.
Make sure this fits by entering your model number.
You can sell your saw and take the money and get the saw fence you really want or remedy the fence you have until better times roll.
Bosch 10 inch worksite table saw 4100 09 with gravity rise wheeled stand.