Have a look at the EHPRO A5 with temp control.
VapeClub is sold out but will have a new shipment very soon.
It is very reasonable priced, a bit early to say but so far it looks good.
Have a look here: http://www.ecigssa.co.za/ephro-regulated-mod.t11827/
I have a Smok BT50 (Box Mod) as well but has this one annoying feature, the display times out then you have to wait like a second before it fires again. funny enough my SMOK BEC does not do that.
Of u wanna lets work a sale on the smok bt50 im more interested in that n cant use a RD as i am disam my left habd doesnt function ,cant build coils best option isva 50 watt device n a nice tank