Hello! I am new to this forum. I have been given a telescope by an old friend quite a few years back. I pretty much took it for junk until I recently saw it was a Sears Discoverer Model #34550. I know that Sears stuff is sometimes valuable. It has a few dings that I would like to get repaired. So my questions are; 1) Is it worth anything 2)Does any one repair these any more?