Peoria, Ill. — The Boulder Group has negotiated the $7.9 million sale of a single-tenant retail property net leased to Best Buy in Peoria. The 46,432-square-foot building is located at 5001 N. Big Hollow Road. Randy Blankstein and Jimmy Goodman of Boulder represented the seller, a West Coast-based investor. A Midwest-based real estate company was the buyer. Best Buy has more than four years remaining on its lease.