(3) "Used personal property" includes personal property which has previously been sold or delivered to a retailer prior to being acquired by a vendor when the vendor's cost exceeds $50.00 per item. (4) "Vendor" means a person who engages in the retail sale of personal property at a flea market.

(5) "Vendor" means any person who sells to or contracts with any branch of state government or any department, board, bureau, agency, or commission thereof for the provision of any goods or services.

"Vendor" means a person who provides or proposes to provide goods or services to the corporation pursuant to a major procurement contract, but does not include an employee of the corporation, a retailer, or a state agency or instrumentality thereof. Such [...]