I bought this set from sherry on the 26th and received it on the 28th.
What you want to do is email him asking if the item is actually in stock and to check if hes alive. If he responds then you're probably safe to buy.
I've bought 2 full sets from him, gmk rgby, lots of springs, stickers, lube and a lightsaver all at different times and I only ever had a problem with a missing print screen key that I never tried to resolve.
Maybe I'm the only one but I don't think hes out there trying to scam people, I think he just doesn't care enough to run his business well.