FYI - This link has been updated with 2006 pricing for all major manufactures. I found it quite helpful in finding out not only the list price of items but also the number of accessories that Kubota / others offer.
http://www.dot.state.mn.us/equipment/contracts/
BTW - Attached is the BX and B series pricing in PDF format.
http://www.dot.state.mn.us/equipment/contracts/
BTW - Attached is the BX and B series pricing in PDF format.