Tamiya TA03R TRF or TA04R?

I've got a chance to get both of these at the same price, a TRF TA03R and a TA04 with a carbon deck.

Which one should I go for?

go with a tao4 coz the tao3 is obsolete. you'll hav a harder time with parts and upgrades. and the tao4 just handles better.