I'm updating the links section of my website (links are at www.thortrains.net/rrlinks1.htm ) If you have a non-commercial railroad or model railroading site and would like to swap, let me know. I only add links if a webmaster gives me the okay to add his site. I do take commercial sites, but there are some conditions for that. There are no conditions for swapping with individual and other non-commercial sites.
I should clarify - we have no restrictions on non-commercial sites, and wilingly swap with personal, individual and club sites. No hassles there. Those are the ones we think should get the most visibility..