So you never got charged for the other 88?

well now it Saturday and it's still happening

Happening here also.  

spoke to ebay and this is what I think happened

when I re-listed the particular item, along with a whole heap of others as you do, I didn't get charged the re-listing fee.   Out of about 60 re-listings looks like I didn't get charged for about 5 - that's 25c!

and it's only for item with 2 categories.

And now it's trying to catch up.      I checked this out with a few listings and it's consistent.    Secretly I think it was because I took advantage last month of a limited period when re-listings came up with an option to relist 3 times for free - not normally available to store sellers.

I have a store, and worked out if I only list an item  for 30days,instead of relist until cancelled,  it gives me the extra 3 free relistings, so it doesn't matter if I go over my 200.