It looks like you have the following choices. There are two pages to this listing:
http://search.horizonhobby.com/index...000&N=812+5935
It looks like the 6110 or the 6300 are both $49. These are both 6ch Rx's. There are some 3 channel choices. The 6110 comes with the servo ports facing out the top of the Rx or facing out the end of the Rx depending upon what is most convenient for your installation. These Rx's are small and light. They are designed for Park Flyer type aircraft so it does not seem to have the Full Range like the AR6200 and above. I have three of the AR6100 Rx's and they work fine for smaller aircraft that do not fly out as far. I would not put an AR6110 or AR6110e in a 40 or 60 size aircraft. The AR6300 is very light, for indoor foamies. I assume it has limited range, like the AR6110, but it does not say that on the Horizon site.
The AR500, that comes with the DX5e is full range. It sells for $59, so it would be a better choice for aircraft that need a longer range Rx.
http://www.horizonhobby.com/Products...rodID=SPMAR500