I got this reel-to-reel today from a relative who died. The unit was made between 1964 and 1967, as best I can tell, only it won't power up. Sony quoted me a ship-in price of $154 just to look at it with no guarantee they could get it running again. I'd like insights regarding another place I could take it to get it repaired, a reasonable price I should expect, and a general value judgment of whether this model is quality enough to invest much money into rather than buying a newer one. Thanks in advance. Link to an eBay auction of the same model.