How much does a guitar magazine cost (specifically)

There are many kinds of tone sandhi, including folk tone sandhi and classical tone sandhi. I said it's for folk songs,-1: Alice A006 rope end sound interlayer, rough and not durable 3-5 yuan or so, 2. Alice A007 metal sound mezzanine is durable, about 30-35 yuan, daddario sound mezzanine -80- 100 yuan, and Deng Lupu professional sound mezzanine-6,500 yuan.