Biker Dragon

if i buy two items of one supplier on ebay do i have to pay two delivery prices?

i want to buy two items of the same supplier at the same time two i have to pay two delivery prices.
i want to buy

http://cgi.ebay.co.uk/YAKUZA-FANTA-JAPANESE-DRAGON-TATTOO-COTTON-JACKET-Sz-M_W0QQitemZ250507440775QQcmdZViewItemQQptZUS_CSA_MC_Shirts?hash=item3a53683287&_trksid=p3286.c0.m14

and also

http://cgi.ebay.co.uk/GOLDEN-YAGUZA-DRAGON-TATTOO-PUNK-BIKER-SHIRT-Sz-M-NEW_W0QQitemZ370268169801QQcmdZViewItemQQptZUS_CSA_MC_Shirts?hash=item5635b3e649&_trksid=p3286.c0.m14

both from Montoods i’m not sure if i have to [...]