Updating the list...
Shipping is a flat $13 (with insurance) for as many 1/350 kits you buy, $11 (with insurance) for as many 1/700 kits you buy.

1/100:
Heller Le Soliel Royal, Box damaged, parts complete and unmolested - 75

1/350:
Trumpeter USS The Sullivans, Open Box, Sealed parts - 25
Trumpeter USS Lexington, sealed - 60
Tamiya USS New Jersey, open box, sealed parts - 50
Tamiya IJN I-400, sealed - 30

1/700:
all open box, sealed parts

Destroyers - 7.50 ea.
Hasegawa Mutsuki

Light Cruisers - 10 ea.
Fujimi Natori
Tamiya Kuma
Fujimi Isuzu
Aoshima Katori

Heavy Cruisers - 12.50 ea.
Hasegawa Furutaka
Tamiya Suzuya

Battleships - 15 ea.
Hasegawa Hyuga
Hasegawa Kirishima

Aircraft Carriers - 17.50 ea.
Tamiya Taiho

1/700 PE
Gold Medal Models USN Battleship set - 12
Flagship Models IJN Kongo Class Super set - 8
Toms Modelworks Zuiho set - 7.50

Thanks!