Absolutely do not send a deposit because the seller is busy for a couple of days.
This is a very common marketplace scam these days - advertise something ridiculously cheap then take multiple deposits before scarpering.
It's considered a polite term, not the snigger inducing thing that it is over here.
So its an amusing choice but much more innocuous than our interpretation.
Still enjoying this, the randomness of styles is a particularly enjoyable feature.
Also some very well chosen names, you really do know what you are going to get. @Owen's contribution wins top prize for that!
Keep 'em coming peeps 😀