I wouldn't get my hopes up because I think when they say the price per kWh is "X" I think they mean the cost to produce, which doesn't exactly correlate to the price sold as a replacement or upgrade. The bigger factor in replacement costs is the demand, supply, company's goodwill/PR, tolerance of the consumer, and competition. It would be wonderful if there were 3rd party batteries that were as good or better than the OEM, but that has not come to pass because the initial startup is quite the obstacle, demand is low, and costs are high. Don't get me wrong, I'm hoping with you.