Hello all, I have a trade consideration in front of me and wanted to learn all I could about the guitar I'd trade for. I'd be trading a Gretsch 6121 Roundup for a supposed 1963 Aristocrat. My uncertainty about the Guild is the DeArmond 2000 pickups (?) that appear on it and the tremolo that I can't seem to locate on any models (except one!) that I can find on the internet. The all-metal bridge is also unique. I actually saw a picture of one without the metal bridge that was from an Aliexpress link and thought there was no way this one I'm looking at could be a fake? Anyway, I'm seeking any knowledge of this guitars story, rarity, value compared to the Gretsch, and anything of interest to know about it. Thank you in advance for any enlightenment!