what is the best brand of dirt bikes that hold their value over a short period of time?

[HannahBanana]

if i could buy a dirt and was able to sell it in the next 2 to 3 years what is the best way for me to go this would probally be the only way i could get my parents to get me a dirt bike i have to make them confident and make sure everything is right and need good deal so i could use and sell for similar price