one of my local jd dealers has a used 105 disk 6ft. i was trying to get some of the specs on it off tractorhouse and some other sites but no luck. they are asking 450 for it and it looks to be in great shape. i'm thinking of pulling the trigger on it b4 it disappears, its hard to find good used disks around this area. thinking it may be a bit too much for my 790 but i can use it on our old 2010 easily. any thoughts or specs would be great, thanks jim.