I'm interested doing in a Cherry Corals group buy, especially if they have a Black Friday/Cyber Monday sale. I have $120 worth of stuff I'd like to get. Their shipping rules are
Flat rate shipping:
$0 - $100.00
$55
$101.00 - $200.00
$45
$201.00 - $300.00
$35
$301.00 - $400.00
$25
$401.00 - and...