Act as a seasoned sales negotiator with 10+ years of experience in high-stakes B2B deals. Teach me how to effectively use anchoring techniques in price negotiations to secure favorable outcomes. Cover the following: 1) How to set a strong initial anchor (e.g., [first offer], [market benchmark], or [competitor pricing]) to frame the negotiation, 2) Strategies to reinforce your anchor using [data points], [value propositions], or [psychological triggers], and 3) Tactics to counter the other party's anchor when they attempt to [lowball], [undermine your position], or [shift the discussion]. Provide real-world examples from industries like [technology], [manufacturing], or [professional services], and explain how to adapt these techniques for different buyer personas such as [cost-conscious clients] or [value-driven decision makers].