I am selling a BFL Monarch pre-order that was placed on August 18th. This order is in the 1st batch "bullet run" so you will be getting one of the first Monarchs on the market. The hyperlinks below show that the bullet run Monarchs were out of stock on August 19th. This means that you will get a head start on mining, as the bulk shipment of monarchs will be shipping a month after the bullet run Monarchs have been delivered.

https://forums.butterflylabs.com/monarch-discussion/6107-august-19th-monarch-pre-order.html
https://forums.butterflylabs.com/announcements/4414-monarch-information.html
https://forums.butterflylabs.com/monarch-discussion/4433-monarch-bullet-run-cut-off.html
https://forums.butterflylabs.com/monarch-discussion/4415-19-aug-2013-monarch-discussion-3.html

Asking price will be BTC10 and BTCrow will be used as the escrow service.

The entire transfer process will go as follows:
1) You will send Bitcoin to BTCrow.com payment address
2) I will transfer the device to your ButterflyLabs account using your email.
3) You will accept the transfer to your account.
4) I then accept the transfer and finalize it.
5) You release funds from BTCrow.com
When the transaction will begin, I will issue a escrow transaction. You will be emailed the appropriate information.

So, just to be 100% clear. You are saying you will sell a card, worth $4680 for $11,800?

Yes, a card that was pre-ordered on the first day they were sold for pre-order.