Auction operations to include posting by Day/Time.
My suggestion is the addition of an option within Auction Operations to limit posting by Day/Time. For example, setting the operation to only post the auctions if it is between 12:00PM Monday and 12:00AM Wednesday . Otherwise it skips the posting operation.
This can be achieved with Profiles.
Hugo Kandel commented
Something like "if [monday] then priceA + 20%dbmarket, else priceB".