In general, Verbatim (MCC) media is available almost everywhere in Europe. Virtually any electronics shop and also many "normal" retail chains and even some supermarkets will carry them. So this should not be a problem. (As you most likely know, you should avoid the Pearl White Verbatims though, since they are not MCC, but Ritek or CMC.)
Other brands which use TY include Maxell (4x DVD+R Color Slimcase 5 pack media), TDK (8x DVD+R media, but it's very often MBI), Plextor, and Verbatim Pastel Disc. Some department stores in my neighborhood still have Pastel Disc CD-R but no more Pastel Disc DVDs.