Super did you see that Mattel (of hot wheels fame) have just launched a range of dinosaurs from the same new Jurassic World movie? These might be useful to go with your new train and invariably seem to be a lot cheaper than the Tomy ones. I saw a couple a few days ago in a local supermarket at around £3 each, they only had two types as far as I could see, an 'Indominous Rex' (or whatever it's called) and 'Blue' the 'pet' Velociraptor from the movie. They did look modelled and painted pretty well, the only unfortunate and predictable thing knowing Mattel is that despite the fact the former is supposed to be massive in comparison to the Velociraptor in this case both models look to be about the same size <doh!> so it seems like scale is totally out of the window lol!
Happily collecting things all my life...