I really do not know if Dynadot will negotiate bulk pricing. Their standard deal is $500 or more spent in a year gets the pricing I mentioned. But like the judge said, there's no harm in asking. Give them a call or drop them an email.
+1-866-652-2039 (toll free) Mon - Fri 9 am - 6 pm PST
info@dynadot.com
Good luck.
