I use 3 pails (15 gallons ) however I did spill about 2 gallons ! Where are you located ? Here is where I purchase my Arjay
http://www.fiberglassservices.com/ excellent customer service and super fast shipment to my job ...Here is the price list from there catalog (Download the PDF)
ARJAY 6011
ARJ-PT-104 Gallon $ 35.36 hardener including
ARJ-PT-105 5 Gallon $128.13 hardener included
As you can see very cheap , My in law is trucking up his stuff via 95 North to the BRONX this Saturday and Next Saturday (two trips) if you like purchase it drop ship to me in Orlando and I will send it with him, we arrange a meet point and bingo ..PM me if its something you consider ...
My address is known on this board so this is no scam ...
Guys as for the Decals Ebay !