If one is concerned with the prices, you know that you can get these adapters at the normal price of 20 and should! I say every day here on Amazon for when again there were any, and it was pure luck that I saw him a few weeks ago for 20 here. Within a short time they were sold out again and I'm very happy to have him at last. How So?
The adapter is smaller than one would expect, but that makes it extremely easy to handle and not too distracting. It has two USB cables, which are however only two needs should really 4 controllers to be connected. He is also very light and do his purpose, there were no problems at all and I personally feel the GC controller it plays much better. Möglichlicherweise could have the adapter sell cheaper than 20, but the prices offered here of about 100 are a pure disaster and pure rip-off for those who are eagerly waiting for them to come in again.
I recommend everyone to practice here in patience. Nintendo has confirmed to me that they will come back again and I would never buy this adapter for more than 20.
Personally I find it a shame that only Smash Bros can gamble with this and not other things, but that's no reason this product to deduct a star.