Tom,
I'm guessing that the International you mention is the same as or related to World ArgiTech in Bethel. I'm looking for some implements too, and their name continues to come up. Turns out that the biggest dealer near me (NH and MF brands) sells International for the customers that can't/won't choke the price of Bush Hog, Woods, etc. The BIG Kioti/Kubota/MF dealer in North Carolina where I bought my Kubota also sells their stuff. And a well known Kioti dealer in Tenn. that I talked to recently swears by it (sold some I'ntl PHDs to one of his big customers when their Danuser finally gave up the ghost). The story that I keep getting is that it is good, solid equipment by a manufacturer that is trying to keep the prices low (e.g., their manuals are mimeographed instead of being professionally printed). A distributor near me will sell me one of their PHDs with a 9" auger for $450 plus tax. While it isn't the brand name of the big three, that sure beats the $675 that I can buy a Bush Hog #2101 for (and $675 is far below the retail price for BH that I've been quoted several times). The only thing about the I'ntl PHD that I've found is that the auger only gives you about 40" of digging depth, whereas some of the brands provide 48" without an extender. The extenders run in the $60-$80 range, so if you really need the extra depth that can swing the overall cost one way or the other.
Hope this helps,
Kevin