My first and only cycle thusfar has been a short (2 week) primo /dbol cycle:
Primo - 800 mgs week 1, none week 2
Dbol - 30 mg /day for both weeks
50 mg clomid eod throughout and for one week following.
I gained about 5 pounds but I was about 5 pounds down from my previous highest weight...
TypeO Rocks! I happend to be listening to World Coming Down right now... anywayz, I think 8 weeks off should be good. You could go ten, but its probably not necessary to wait the extra two, since your other cycle was so light.
I read about a recent domestic source bust where the guy got busted when he picked up money at WU.... maybe he wasn't carefull and always used the same pick up location. In this case the operation wasn't even that big, which is pretty surprising since it would take considerable effort to set up...
As far as I've heard, some people are prone to stretch marks and others arent... there's not too much you can do to keep them from forming. I've been getting them since I first started training and I haven't done a cycle yet... Most people seem to get them around the chest/arm area.