Models are original brand new, they are compatible with each other, we will randomly send. ETA 3 to 6 Weeks. We guarantee you a five star shopping experience with us. We will do our best and help you provide the solution.Thank you so much for always choosing and doing business with us! The item "New 8060-6318W 8060-6319W DMD chip for ACER Benq Optoma Optoma DLP Projectors" is in sale since Wednesday, November 9, 2016. This item is in the category "Computer, Tablets & Netzwerk\Monitore, Projektoren & Zubehör\Projektor-Teile". The seller is "ebl2018" and is located in , . This item can be shipped worldwide.