[WTB][US-GA][W] Frequency Response Measurement Equipment [H] PayPal

Hey! I'm looking to buy some frequency response measurement equipment. I'd like a rig that includes the pinna already, not just a microphone or coupler. I'm not open to the base model MiniDSP ears, but I am interested in the pro model or any KB501/412xC/412xD clones. Let me know what you have and we can work something out. Thanks!