I'm looking to replace my aging WRT54G with something new.  I don't use the WiFi because I already have a multi-node mesh WiFi network already setup.  While I certainly don't want to go "too cheap", I'm wondering if I can save a few $$$ by getting a new piece of hardware that doesn't have WiFi.  Does anyone have any suggestions for an OpenWRT compatible box to act as a router/firewall only?

Best Regards,
Mike