As a Franchise Attorney I can say the following. Don't sign the purchase agreement. Why do you think they sent this agreement? Answer: The Statute of Frauds requires a signed writing for goods that cost more than $500. Consult with a good business or franchise attorney in your area for specific advice.
Mr. Franchise - Kevin B. Murphy, B.S., M.B.A., J.D.
Franchise Foundations, a Professional Corporation