Most TV-GUY repair online inventoried  TV  parts ( main boards, 4k power supply, plasma y sustain boards, Z sustain boards, x sustain boards)  have a price range of over $50.00 so you can take full advantage of our Free shipping policy on all domestic orders over $50. Our used parts are harvested from broken screen TVs, re-certified, bubble-wrapped, and backed with a 30-day warranty! On all other items, a small flat rate fee of $8.00 will be charged during checkout.