Hi Dan,
   I have tried to send pictures via this web site... it's a no-go. Send me your regular E-mail address and i will send them there... that I know I can do.
   I would be glad to have you stop around if you want to see the cultivators. I am over in Stafford Springs, Conn.  We are south of Sturbridge ,Mass and one town west.... right on Rte.190.
 I am gonna be off on some vacation time here pretty quick and won't be back until late October, but I expect to be around after that. I will have weekends by then.
  Regarding your plow, have you taken the plow points or mouldboards off? Sometimes if you just take those along to a dealer, they can match something up. Do you have any  tractor dealers near you?  There is an AGCO dealer in Belchertown, Mass. who theoretically should have Oliver parts, and he does have some, but.... I think he wants to lock the door when he sees me coming.  I would try Maibach Tractor in Creston, Ohio phone# 800-808-9934. Give them a call.
    Do you know what size the plow is... 12, 14, or 16 inch ?
I might even have some plow points here...
                       All for now,
                            Cal