The $50 GAMING pc is nearing completion, all thats left is some more wood burning and the monitor stand. Ive used some really cheap aquarium foam around the top of the lid to hopefully absorb some of the higher freq. sounds, its really porous and not very tight so in theory alot of sound will trap in it (Ive no actual knowledge on this just makes sense). Also Ive got a power button and magnets I got for $2 at walmart for securing the lid.