Boy you are going to have a tough one with that !!
REAL correct original clips are hard to get and EXPENSIVE (last $300 thing I bought for my car) !
Not sure if you can see the little raised dot here
I have seen many wrong style on cars so if you are ok with that probably you can find stuff in the HELPS isle at Autozone.
Mark
P.S. Would love to hear how you do the staples ! I know that they come with repro seals. I figure you drill a every small hole and insert and bend.