Past auctions for explosive shot? (in General)

Dunno if anyone noticed this before, but if you search past auctions for explosive shots you only get a few.
And i know i sold more of them then what is listed there.

Bug?

Maybe it only registers auctions over a certain size, in this case 1000 ammo?

Or maybe it's because a lot of them are now in the system under different names. I've bought quite a lot from auctions in the past couple of weeks and merged them with my named shots; and some of the other people who use them have named shot also.

Or maybe they're just shy...

All the shot I bought from auction was in batches of over a 1000.

no admin on this matter?

Didn't you just sell your char? If so, all his transfers went with him. : /