Hi, I have some questions in regards to replacing the tonearm on my Thorens TD-115. Due to a pretty stupid mistake on my part, the tonearm, which is a Thorens TP30, is broken. The pins where the wand connects to the arm are broken and I think I have to replace the whole thing. What are my options in terms of compatible tonearms in the sub-$200 range, preferably closer to $100? And is it a fairly straightforward procedure to make the swap or should I maybe take it to an experienced person? Thanks.