[Esoterith]

If you are asking others for advice on selling something it means you are doubtful
I wouldn't resell it unless it was a well known VPN as there are tons of resellers of shitty ones and tons of free ones

Selling for profit: no, not in this case
Giving it away for free: hell yeah, if you have extra bandwidth you should. At the very least it would boost the popularity and value of the product.

I'd personally avoid it as I don't want to deal with legal stuff. I'm lazy and irritable.