Same here, I'm also looking for a 12R30 No Till planter to get into corn. Seems like buying an older JD planter and fixing it up with Precision Planting parts is the way to go around here. I was quoted about $1,200/row for that system. Lots of JD planters out there, but which is better? 7000, or 7100, or 7200, etc. etc. Almost too many choices.