With humor Twas me voted sick Bastage! Yes!

Yes, I'd be happy to forfeit my corpse in exchange for the much longer life span and knowing I would not have to worry about financial concerns, etc. However, your question does not address certain contingencies and other aspects of this "deal". For example, it's quite possible to have a fatal accident long before you reach 200 years of age. Are the aliens going to resurrect you from the dead? Repair your body and mind? And you mention the good life promised to your friends and family. One could conceivably claim hundreds if not thousands of friends. Do they all get that "good life" as well? Lastly, if aliens were advanced enough to endow us with the gifts that you are outlining, it's highly unlikely they would have any interest in consuming us once we expire.

Bon appétite!

In a heart beat. It would be nice to know l would be the main item on the menu and not just a side dish.

I'd say yes. To me it's not much different than donating my body to science. I think my family would be horrified though.

i don't mind the rest of it but i don't want to live for that long

I'm mildly disappointed. I always thought aliens would be vegan.

Well, were I buried on Earth, I'd just be feeding the worms. Won't really matter to me, I'll be dead.

Funny - the only aspect I have issue with is having the brain of a 30yr old. I'd want to be wiser than that - so many lessons I've learned since being 30 !
As for eating me ? Have at it aliens - it seems you prefer aged meat !

Make a box that says “yes, but without the family part.” And sign me up for that one.

No, thank you.

Why not? By that time, I'm meat anyway..