««Broker»
means a person who, for another, and for a compensation or
valuable consideration directly or indirectly paid or promised, expressly or impliedly, or with an intent to collect or receive a compensation or
valuable consideration therefore, appraises, auctions, sells,
exchanges, buys, rents, or offers, attempts or agrees to appraise, auction, or negotiate the sale,
exchange, purchase, or rental
of business enterprises or business opportunities or any real property or any interest in or concerning the same.»