which routers support site to site VPN with IPX Support

We have 3 sites.

Site #1: Novell server with IPX
Site #2 & #3: WinMe with netware clients to connect to Novell server via site to site VPN

I have set up Netgear VPN routers with site to site configurations, but the netware client can not find the “SERVER” IPX. I poked through around the internet and found out that Linksys and Netgear VPN routers do not support IPX, but Cisco does.

My question is, which Cisco VPN router is the most cost effective one to setup a site to site VPN that can support my netware clients to connect to the IPX server?

Thanks! 🙂