100+ unit contract question

[Kyle Jones]

Hello, I'm nearing the end of a contract negotiation for a 100+ unit property, and the "final" request the seller came back was the following: 

Our CPA recommended that we add a sentence to Paragraph 8: EVENTS OCCURING AT CLOSING. Seller shall deliver to Buyer:

(g) Buyer & Seller agree that the valuation of the Personal Property conveyed under this contract is $1,000 & any sales tax will be paid by Seller.

I sent the question to my attorney, but he's out of pocket at the moment. Any guidance on what this actually means would be helpful from a Buyer's perspective. Thanks!