need to get another reciever for my spektrum dx3.0

[discgolferlee]

so I need to add another reciever to the fleet. Got a spektrum dx 3.0 radio and 2 sr3000 rx's. Now I was pricing around to pick up another for new truck i'm building and came across the spektrum sr300 reciever. it is compatible with dx 3.0 but unsure if i should get this or another sr3000 like i got. the sr300 seems to be smaller and cheaper. not sure of the difference or if it is junk or not. any thoughts one i should get or if the sr300 is worthy to purchase.
[link=http://www.spektrumrc.com/Products/Default.aspx?ProdID=SPMSR300]sr300[/link]

[mikegigabyte]

I can only say I have the same radio and the cheap losi spektrum receiver binds to the radio, and I would assume most any brand could work.