This is a pretty in depth question, just a warning kinda.
My fork 2012 fox 36 van rc2, on my tr250, has been having problems over the past season, one of the seals has blown 4 times now, one of the times causing some pretty bad sanction rub.
I have a few options for the fork (as it works fine, but is really annoying to look at)
a) keep it as is. Just keep maintaining it and such.
b)Get kashima sanctions because they're buttery.
c)Sell/replace the fork with something like a boxxer or totem.