I take propecia from oversees as well. I havent had any problems with the shipping or quality. I'm going to make the switch when i run out to generic since its way cheaper so hope that goes well. If you need a prescription I found a place that gives them online for $49 but I havent tried them yet so I cant vouch for them.
I get my stuff from Solutions4hairloss.com. Rogaine foam is $42 for a 3 mo supply. They have cheaper generic brands and minoxidil 10 & 15% as well.
Good luck on the new regimen.