Hi,
I got a Linksys WRT54GS v1.1, fully compatible with OpenWRT. It has been hacked to support a SD/MMC reader. The card reader is accessible without opening the box. There is a 2GB SD card inside, ext2 formated.
The power adapter is french (inside power is AC 230V 50Hz). Of course it can be replaced by any power adapter able to output DC 12V and 1000mA.
Some pictures :
I used it for almost 5 years without any problem, but I replaced it for a router including gigabyte switch and 802.11n support.
I'd like to sell it for 30€ (or $30 US) + shipping.
Regards,
Damien