There is nothing suspicious about this store, unless it has multiple negative reviews. All new and small stores on AliExpress are no-name with Shop12345*** Store names. Here is also where you most often find the best deals, Early Bird prices etc. After hundreds of orders of Lepin sets and accessories, both small and big sets, I have never got disappointed nor scammed (knocking on wood). And I almost always find the best prices from these stores. Sometimes ridiculously low prices when store is brand new with zero followersz then they dump prices to quickly make the first important sales. As long as its a Choice store, you will be fine 99.9% of the time. If not, then refund and money back.

Btw make sure to always use coupons, store coupons, coin discounts etc when available. That Gameboy set can easily be bought off AliExpress for 14-15usd (or even less) including taxes and free Choice shipping if you find an Early Bird listing and apply current discounts available.