I just putted over 75 things for sale in my ebay store inventory, if you will more than one item, shipping rate will always be the same as for one.
for example: Brand New N64 DD System(Dynamic Drive - first Edition by Nintendo!, Brand New Pioneer Laseractive with Brand New PC-Engine Module! and many more),
heres the link to my goodies:

http://stores.ebay.com/PRINCESS-GAME-SOUNDTRACKS

thanks for looking^^