I too thought that OEM fenders were still available.
This guy has an aftermarket FJ40 dash pad that is popular depending on what you're looking for:
He has a big long thread on MUD about it.
cruisercorps I think sells dash covers and OEM pads
Rising Sun Bio
2F "Brahma" + Lockright, tach, Warn 8274, FJ60 Power Steering,
no more Sanden OBA
1FZ-FE factory lockers +
Safari intercooled turbo, CDL switch, cup holder, Metric TLC leather, heated seats, JDM switches, PUMA OBA.
Warn M12000 waiting for a bumper.
Limited TRD 2UZ-FE SOLD