[Optimus Vader]

I like the tags on this thread.

I'd ask yourself why you're keeping them MOC. What's your plan for them.. Are you planning on selling them at some point? Or do you just like the way they look in package?

Since you're not a MOC collector, those are the only two reasons I can think to keep them sealed. Personally, I don't think any of these toys are ever going to hold any value (turning a $20 profit after a few years isn't something I care about), but that's my view. I would understand if you like the in-package look though. Once every blue moon I will buy a double of what I consider a gem to keep on MOC, but those are few and far between... and only if I have one to open.