That's a good question, H_H. Thanks for asking it. We used to hold our more rare and exclusive sales/auctions in that same way, with a small purchase limit per person.
...snip...
@Penny, I will take back my words. This auction is not going to go the way I thought as far as I am seeing through these bids.

BTC prices are dumping and here the prices are pumping to get hold of this beautiful .999 coin

I will be back tomorrow near the end of auction to have some fun(If not stuck on these boring meetings).
NOOO, please!

Another guy is watching silently and would pop-in anytime sooner near the end and you both would solely take the auction prices to 0.02-0.03
BTC1 coin @ 0.0085
BTCFinal bid from me and probably won't win, will return back when you announce 2020 silver and copper pennies.