So long as you stick with the same make / model of headset I should imagine he crown race would be identical other than the bore to suit the seat.
If you want to stick original, I 'might' be able to help. The forks of my 17.5" got the top of the thread damaged
I threaded it further and then chopped the bad part off. If yours is a 15.5" as I suspect, they might just fit ? I was hanging onto them but I don't really have a use for them. They are in new black (real nice quality) powder coat but they will have a few marks. Some from the the plank that damaged the thread and (probably) some others from storage.
I figured if I used them for a anything else I would get them coated again but they are probably good enough to use immediately.
Some photos on my BV thread