I am adding a small 2'x3' urban section to my layout. I am looking at using Tomix trolly track and modern street trams or LRV's. My questions are: 1) I cannot seem to find the Modemo Toyku 300 series trams for sale anywhere, are they no longer selling them, or am I just not looking in the correct places. 2) I was looking at Aspen Models and they have some trams that would work with my setting, but I am wondering if anyone knows how they perform around the tight Tomix track radius? 3) Are they any other manufactures out there that make modern trams? Thanks in advance!