Ordered a screen for $50 and paid. A couple days later I got a refund notification from paypal. No message from the seller at all. When I contacted them about this they told me the unit didn't pass QA tests so they couldn't sell it (can't they just send me another unit?). Then I searched for the exact same screen model again and it was listed for $150. Had I accepted to buy it for 3 times the original price, would they cancel it again and raise the price to $450 this time?