Arcade1VA Well-known member Joined Apr 20, 2008 Messages 1,788 Reaction score 164 Location Illinois Rating - 100% 70 0 1 Oct 22, 2009 #1 I am looking to pickup a set of opto boards for my 2 1/4" Happ trackball. Must be in good working condition. If anyone has a good price on a set, please PM me. Thanks.
I am looking to pickup a set of opto boards for my 2 1/4" Happ trackball. Must be in good working condition. If anyone has a good price on a set, please PM me. Thanks.