Ebay sellers - BIN buyer question

[rainier2004]

Ebay sellers:

Ive been seeling a little more on the bay lately and had 6 BINs "won" from me in the past month...not one buyer paid within 24 hours. Out of the six 1 pd 24 hrs post-buy, 3 paid about 48 hrs post-buy, another buyer at 3 days and the final now on day 5 and just filed my first non-bidder case.
Ive read all the stories about non-payers, but BINs? I understand wanting to claim the card and continue shopping to combine s/h...but most of my cards were sold without another card for sale, or the card(s) for sale were re-running and not new BINs. Is this experience pertaining just to BINs equal to yours? How often do they never pay just pertaining to BINs? I always pay within 24 hrs and BINs immediately after shopping that sellers other items.

Thanks