WIFI print server with USB recommendation

Hardware Questions and Recommendations
1

Small cheap to use as wireless print server to USB printer.
I know GL.inet GL-MT300N is 20€ free shipping also TP-link TL-MR3020 is 22€ and TL-WR902AC is 30€ locally in Lithuania.
I see some recommendation here for ax routers or repeaters from 20-30€.

So I curious maybe any more cheap small router recommendation?

Preferable EU German or UK sellers, new and used

2

As long as it runs Openwrt, and have more than 8mb flash and 64mb ram.

But you should be able to find something cheaper, IMHO.