You are right, he does now have it for $120 as a 5% discount has appeared that wasn't there when I searched earlier today. (attached: capture.jpg)
As for the $96, we'll have to agree to disagree here. Yes, there is indeed one store selling it at this price; it's the one I highlighted earlier in the thread with only 3 sales and 2 reviews (with no additional feedback on the review). That's not enough to give me a lot of faith it's accurate/genuine, which adds to the risk vs buying a 4433 from a store with lots of sales/positive feedback.
Ignoring that one exception, the next cheapest is $120... so I'm back at a 4231 ($120) being 2.5 times the price of a 4433 ($47). (attached: capture2.jpg).
I'll add the 4231 onto my 'options' spreadsheet at $120. At that price though, I can see why the general recommendation is just to go for the varifocal version for a little more.