A release will be made in approximently 10 days by Street Flight. I do not hold the power to answer the question of how much it will be. It's not up to me. I can say that after 20 kits the price will go up a bit due to the extensive parts list that you will see on the release.
There is a split decision in engine management which requires more data aquisition. This is what causes the 'approximent' date of release.