Ok, thought this might help those that are having trouble with the calculator or just aren't good with numbers.
Below shows the totals for specific quantity amounts as well for specific choices for preassembled, dripper tops, etc. This is for the unit cost of $62.51, if it does get to the 500 mark or anything changes in regards to price, I can update it.
The reason you see 3 different total prices is based on where you live or need it shipped to, the 1st column is for the U.S. residents, 2nd one is for Canadian residents and the 3rd is for the remaining International folks.
This is about as simple as I could make it and only goes up to a total quantity of 4 because as you can see the number of total combinations add up real quick as well as based on the quantities ordered. There is only one person I see getting more than 4, so if they or anyone needs feel free to ask me, I just figured I would try to help Dan out as this is a crazy large co-op.
Hope these help and Dan feel free to delete this if you think it might cause more confusion and if someone got more than 4 and needs help just shoot me a PM and I'll be happy to help out since Dan is probably swamped: