Techcash

Depending on how stingy you are,
Techcash charges 2% for deposits up to $1.5
Therefore, you should make deposits OVER $75 if you want to "save" on deposits.


(Unlike sleep-deprived me, who made exactly $75 deposit and wondered what my reasoning was... Yay MIT! However, I'm not terribly concerned. $1.50 does not seem like much in the face of the $200+ I just lost in the form of my retainers.)

Also note, the minimum deposit is $5, but the minimum deposit fee is $0.50, so you should deposit at least $25 in one go.