Got the forks back together and thought I'd update on what I used:
I'm in the US so these were easy to get for me
OEM Showa dust seal and oil seal set(need 2) - 51490-MEE-D01 - $14 US
OEM Showa upper bushing(need 2) - 51414-KCR-003 - $7.50 US
Racetech lower bushing(sold as a pair) - FMBO 41202 - $20 US