Ebay buyer asking to send two invoices?

[Michael Gfdf]

"Good evening. I am very interested in your collection and you like to bid. Unfortunately my credit line is not this high ($999). I verified with eBay and if you can send me two invoices for say $400 and $599 (assuming this is the final price) I will be able to bid! Please let me know if you are ok with this, if so I'll be very excited to buy you collection. I buy and sell MTG card as a business on eBay so you can look at my profile if you have any questions. Thank you for your time."

This is the message he sent me, and I was wondering if it would be possible to safely send him two invoices, or if this is just a scam.