This is one of the reasons I settled for the Velka 7 instead, the flex PSU market is somewhat uncertain right now.I have ordered it april 2.
I did pay 30USD to ship to middle Europe, Hungary but back then the unit did cost 129USD not 139USD.
It's still not shipped yet but the lead time is June so they still got half a month to do so.
I just hope the Velka 3 and the 7660B Pro comes around the same time so I won't have to wait for the other. ^^
It will either be a hassle to get a replacement or super expensive; I bought a EVGA 650W for $103. I just hope the flex PSU market is better for when i decide to do a <5 litter build.