I go through how much Steem Power it would take for your vote to be worth .10 cents, $1, $10, $100, and even the most valuable upvote on Steemit! (And no it's not Ned either ;D)
How much Steem Power would it take to have a .10 cent upvote?
As you can see a 100% vote from 
is worth .10 cents, and according to steemwhales.com the account has 1,919 SP.
How much Steem Power would it take to have a $1.00 upvote?
As you can see a 100% vote from 
is worth $1.00, and according to steemwhales.com the account has 19,149 SP.
How much Steem Power would it take to have a $10.00 upvote?
As you can see a 100% vote from 
is worth $10.00, and according to steemwhales.com the account has 192,843 SP.
How much Steem Power would it take to have a $100.00 upvote?
As you can see a 100% vote from 
is worth $104.00, and according to steemwhales.com the account has 1,983,780 SP.
What is the most valuable upvote worth on Steemit?
Obviously the 
account has the most Steem Power, and as you can see a 100% vote from this account is worth $3720, and according to steemwhales.com the account has 70,874,155 SP.
Now this changes every moment that the price of STEEM changes. So if STEEM doubles then basically your upvote is worth twice as much, and if STEEM goes up 10x as much then your upvote would go up that much as well!
Sources:
Disclaimer: This is not investment advice, and I am not an Investment Advisor. This for entertainment purposes only!
Post - Vote - Earn :D