This sounds like a re-listed item.
When you buy something but you do not want to keep it anymore, since you cannot cancel the purchase, you have the option to re-list it, as long as it keeps the tags from VC (meaning that the item is unused and in the same state that it was when they checked and approved it). If you re-list an item you do not have to pay VC commission, but only a small fee is deducted from the price you originally payed, and once the item is re-sold you get your money refunded less the fee.
I think the seller is saying that she/he broke the VC tag, so this item cannot be re-listed and she will have to put it on sale again, meaning paying again the VC fees for the whole sale and not getting back the whole amount from the original purchase. So, the price you payed for the bag will not be the same because the seller must "add" the new commission for the sale.
If they've properly notified VC the sale would be cancelled and your money refunded.