|Yes, I have a few dead webplayers but they're only mainboards!|
The full working wp's are the only with mains adapter and I still need those.
Anyway, I'm in Belgium, Europe.
Chances you are in US, Australia, or where-ever far away is quite real.
Costs of money wiring and transport would be excessively comparing to the value of the adapter.
If you haven't found one, you didn't look very well.
Similar products are quite easy to find.
typing 'adapter 5V/5A' in a search engine probably does the trick.