A couple of questions.
 

I would like to know when creating a database of auction sales are accounted posleauktsionnye sales? The fact is that in recent times to buy things after the auctions , and it was not taken into account , would be wrong. Then one more time. For example. Auctioned in a single lot , the works of the artist, but leaves 5-10 example of graphic works. Let us not for sale, the site is recorded in the database 5 or 10 is not sold works to each other. The question is why? Once exposed to a lot, so do not sell has to be one .

Posleauktsionaya sale - it is not for sale at an auction, it is " base auction sales " does not fit.

Differently is .
And what to do when in the auction lot is sold, and then for some reason the money is not paid. Also work to raise money .
Therefore, option two, we were driven into the base of the results that appear on the site immediately , or those that we recorded attending in person.
Then when the results will send the auction house, for example , or Scoop Shishkin, or Gelos , usually happens after a month and a half, to make adjustments. But in this case, of course not 100%of the result, for example, recently sent RAD amendment a year later.
What to do? That's something .

Sotheby's, Christie's, Bonhams, as I penetrate, posleauktsionnye sales auktsionnnyh sales are not noted.

Konstantin,
Omechat on the results of the auction ( not redeemed - farsmazher and has a very authority organizers ).
The rest is sold to the exhibition or from the floor. Usually not lower starting price (savings on commissions and no more). Can buy cheaper if you have a good relationship with the organizers and they can on your behalf to negotiate directly with vladeltsem.svesti not agree exactly .

Work is different, so we divided them. The fact is that we track sales history of each work in all auctions, you can see it in the database. If these few works sold at an auction in one lot , and in all subsequent auctions were sold in the same package, then we could not separate them . But usually it does not happen .

So, if these few works sold only once in a set, ( at the same price for all 5 to 10 pages) you can not share them ? Ie they have never been exposed to a separate. Subsequent auctions, which may be the sheets can not be.

Fellow Members, do not you think that a few zalupotreblyaet Bukinist somehow possible vykladalova?

If he (Second-hand books) will not "abused", then the forum will discuss nothing but the influence of moonlight on the growth of the telegraph!

I would advise you not to abuse the night!
:;