Tee-hee! Will you be able to get three in a row?

A trickster foxfolk bard approaches you to play a game...
Will you bet your gold to get four times the amount wagered in return?

Typically, there's a 10 GP bet, but higher bets are common.
The player rolls 3d4, if all dice have the same number, they five times the amount they wagered.
If the player rolls 3 sequential numbers, they win three times the amount they wagered.