I know their are at least 5 cat combine's with tracks in my area. Just north of Winnipeg MB Canada. Farmer's here are buying them because we have had 2 year's straight of to much rain. If it keep's up there is going to be more farmer's looking at combine's with track's. If's it's a good combine with low hour's you could get 10 to 15 thousand more for one with track's.