Basically what you're asking is for someone who isn't you to tell you how your endocrine system will react, which is impossible.
You might get suppression, you might not.
The best strategy is to plan for the worst, be better safe than sorry, and do the full PCT.
1 pill each day during + 4 weeks of 3 pills each day after finishing will be sufficient if you want to play it safe. I don't see why you wouldn't. Last thing you want to do is put yourself at risk of inadequate recovery just to save a few bucks and then feel like crap while you recover slower than you could've and lose gains.