I never saw a Weir without the "Flying W" logo. I think they were actually made overseas and were not actually "made" by Robert Weir. I believe the same folks who made Adams cues made them. I never heard of one signed, so I would not know whether it was legit or not. Most of the ones I have seen went for $250-400.
Like Hal said on the Meucci...just a spades version of Gambler 2. It would have come with 2 shafts and would have retailed for $740 new with both shafts...you would be very lucky to get half of that used with one shaft...more likely in the $275-350 range on Ebay.
Nice looking George cue...can't see the logo...would like to see that. Depending on straightness and condition, I would think $600-900, but I am not an expert on Its George cues...there are several much more knowledgable folks on these cues here than me.
Joe