Where to buy an fm-bug radio constructor?

Question

Electronics

About 15 years ago I bought an fm-bug radio constructor, then orders were still made according to paper catalogs, paid for when receiving a parcel in the mail. This constructor is long gone.
Now I’m looking for the same one, but I can’t find it in any online store of the corresponding topic. Perhaps someone knows where to order or can do it yourself for a fee? Here is the diagram and description radiomaster.com.ua/10318-fm-zhuchok.html You need 4-5 pieces.
Preferably the same one as in the link due to its size, quality and duration of operation from one battery.

Answer 1

If you can’t do better yourself, order in China such bugs are sold there without a case, only a board.

Answer 2

Be careful with customs. There have been cases when for a watch with a hidden camera or a pen with a microphone ordered in China, people got into big trouble with the law.

Answer 3

Anticipating the question: why won’t I do it myself, I’ll answer in advance that radio components are not sold in my city and there is no relevant knowledge to make a high-quality board.