I am not a "Guppy Lover" however I do have a few of my own: unknown number of Moscow Blues (50-75), a few fancies of unknown parentage, and couple I have no idea what they are but look like an endler cross and I was pretty sure they were male until a known male tried to woo what I thought was another male, lol.
That being said, I can certainly appreciate the very striking colors and fins of what you have there. I especially like the snakeskin ones. If you are in the market for some Moscow Blues just drop me a note. I have far too many!