Inner Sea Poster Map Folio; missing one map

[Prethen]

I received this as a gift, so in effect, it's used. But it's in immaculate shape (as if it were never used) and missing the top-left corner map. Without spending the $20+tax/shipping to buy the whole thing again, is there a way to acquire that portion of the map at a reasonable price?

[Prethen]

I placed a call into customer service (had a few extra moments and I thought to give it a shot), so I don't want anyone to spend extra time on this as I think they'll get back to me shortly.

[Sharaya]

I have sent you an email regarding this issue.

Thanks!
Sharaya

[Prethen]

Thanks for looking into it. It was worth a shot.