Concerta availability?

Hi, iv been waiting on adhd360 to get back to me for ages. Finaly had a call that I missed because I let my phone die. So mad at myself... Anyway, does anyone know if they are able to reliably supply concerta, and what price? Also, when switching to joint care, will that change potential availibilty? Sorry if this is spam, I don't have the energy to try find the answers myself at the moment. thanks