I just got a call today from the repair center. They want over $200 to fix my PRO 106. They said the recieving board is bad. I just got it back from them last month. Last time, it was the volume control($60). The warrany had expired by 2 weeks that time. I must have gotten a lemon. Is the GRE PSR500 any more reliable, even though it is basically the same scanner?