I can't lower the price because there are handling and shipping fees. m(_ _)m Instant purchase is OK. No price reduction. If you are paying at a convenience store, please let me know the payment date. This is a handmade item that has been modified from a pre-made product. Please refrain from purchasing if you are looking for a perfect product or are overly concerned about details. I have used this at home. I used two crystal parts from Classe.