A Takara Collections (TFC) MISB box question

I've been looking to collect MISB Takara Tranformers Collections 00-21 figures, however I've noticed some listed as MISB are double taped, triple taped, and/or with a cut tape underneath. The tape types are exactly the same(wide) though and I don't see any markings of a previously removed tape. One exception is a Starscream with a thin tape on top, but no sign of any previous tape.
Can anyone who has MISB TFCs verify if this is normal, or do true MISB TFCs only have 1 stip of fat tape on each side?
Any input would be appreciated.
Thank you.
Can anyone who has MISB TFCs verify if this is normal, or do true MISB TFCs only have 1 stip of fat tape on each side?
Any input would be appreciated.
Thank you.