I have been around the Rc scene considering that the beginning! Concerning the previous, chemical collective could seems costly. But keep in mind that the chemicals originate from a lab that we will always recall since the Hoffman/shulgin/Nichols, of our modern periods! Umfortunately I have not recieved the parcel. See https://lorenzonuwsq.get-blogging.com/36754361/research-chemicals-uk-things-to-know-before-you-buy