Cheapest priced copy (Conspiracy: Take the Crown): $0.39 at Card Kingdom, near mint, their price list as of .
Ballot Broker 
Creature — Human Advisor · 2/3 · Common · Conspiracy: Take the Crown · #13
While voting, you may vote an additional time. (The votes can be for different choices or for the same choice.)
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.39 to $3.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Conspiracy: Take the Crown | 13 | Common | $0.39 | $3.49 |
4 rulings from Wizards of the Coast
- 23 August 2016You must make your initial vote, even if you decline to vote an additional time.
- 23 August 2016Ballot Broker’s ability is cumulative. If you control two of them, you can vote up to three times.
- 23 August 2016You make all your votes at the same time. Players who vote after you will know all of your votes when making their own.
- 23 August 2016The ability only affects spells and abilities that use the word “vote.” Other cards that involve choices, such as Archangel of Strife, are unaffected.