See, there is a problem with doing a group buy now. Group buy are for when you have a product not in stock and the customer has to wait for it. You give them a discount in good faith because you are holding their money. To start a group buy on a product that is in stock is not fair to the people that bought the TMIC after the group buy. I even have 3 coated TMIC in stock that are ready to ship. So, I won't have any group buys at this time.
I think that $600 shipped is more than a fair price for the TMIC. It's the only one on the market and has produced great results. That also funds me to create more products in the future for you guys and the rest of the Subaru community.
That was my mission as a Subaru owner when I stared this company was to make great products at a fair price and fill a need. I hope you understand. Bryan