Yes T190 tracks are cheap. I bought one for a machine I flipped the other day for $700 shipped. Sprockets are cheap too. And I have never had a problem with a T190 bogie wheel. I have had to replace one or two idlers, but they relatively cheap. If the T190 was just a little bit heavier with a little more power, it would be the perfect landscape machine... like a Takeuchi TL130.