Debating whether to get a Bachmann Big Hailer Annie, 2-6 Spectrum Mogul, or 4-4 Spectrum American. I like the looks of all three, but was going with the Big Hauler for the price. I found a 2-6 Spectrum Mogul (BAC 81491) and 4-4 Spectrum American (BAC 81396) for $239 at St. Aubins. Is this right? This seems strange since they list at $850-$900. Right or wrong how much better of a loco are the 2-6 or 4-4 than the Annie? Also, I plan on converting what ever I get to battery. I know the Annie will be relatively easy to convert, but how about the others? Thanks.