Grey Matter Art (GMA) Mystery Tube Black Friday Sale, Including sold out editions


Operations Director
Staff Member

Q. How many posters will I receive?

A. Each tube will come with 4 posters with each one containing either a set, a signed poster, a one of a kind test print, or a sold out poster from our shop page.

Q. Will there be a limited amount?

A. Yes, we only have a limited supply of these that we are going to have made up.

Q. How long will the sale last?

A. We will have the sale start on Black Friday at 10:00 AM est. through the weekend. We only have a set amount so they will sell out fast.

Q. Are all sales final?

A. Yes there will be no refunds, returns, or exchanges.

Mystery Tubes will go on sale at 10:00 AM est. on our website shop page.