Off-Brand Heated Bed Or Printrbot Heated bed?

[Learnsoft18]

I have decided that for my first printer I'm going to go for the Printrbot Simple (Not 2016 version) but I'm not sure weather or not to buy and off brand heating bed for it or the 250$ upgrade from the normal printrbot simple to the heated bed version... Is there anything else you get if you get the heated bed version? Also if theres any off-brand heated beds you'd recommend please link me. Thanks for any feedback! -Jack