i was thinking about getting a evo (im not sure if its a 2k3,2k4, or 2k5 will know tommarrow.) or a ext. I know the ext has mutiple fireing modes

which are fun but not neccessary and that the evo doesn't (at least i think

) anyway.
i also wanted to know if it true that evo/ext run like crappolla on co2 because i currently only have enough for the gun and then may or maynot switch to HPA.
please note that i am getting the evo for $115 NEW with i believe to be a good price from a local proshop from a nice guy (ex: of how nice/ sold me a twice use v-force profiler for $40)
what do you think and please don't flame